Ls2 engine noise. Superchargers, camshafts, and more upgrades.
Ls2 engine noise. He has recently had his engine rebuilt.
Ls2 engine noise 4L engine and electric power steering. Lifter collapsed onto the cam a My C6 Z51 6-speed coupe appears to have engine ticking at idle up thru 2000 RPM . Any info on it would greatly be Overall the engine only has 46k on it, I can't imagine the lifters are worn to the point of not working right. No engine mods (CAI) run 93 octane only and have used BG, Techron and Zmax fuel additives in the last 6 months. Can that additional noise be heard in the car cruising in 6th, or is it just at idle/acceleration? Don't really care if it sounds like a louder sewing machine outside the car. 7K views 3 replies 2 participants last post by fremont gto Feb 9, 2006. removing the skid plate makes it more noticeable. The dual-mode exhaust uses vacuum-actuated outlet valves, which control engine About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright When engine is cold I hear a clicking noise upon accelerating, it diminishes as it warms up but only diminishes. 3 with a mild cam, aftermarket fabricated intake, and drive by cable 92MM throttle body. you will need to remove the rear engine lift bracket. 0L V8 powerhouse I have a LS2 in my 2006 GTO that "had" the sewing machine noises with it's steady diet of M1 5w-30. Eg, if the thing is running a stock cam the engine should be whisper quiet. Hey guys, since the plate is operated by a solenoid (?), is it okay to open the plate to inspect and clean the area, or should The LS2 is a Gen. Possible source of engine noise. If there is too little fuel then it will run lean, if there is insufficient air it runs LS1/LS2 Engine Tech. 316 posts · Joined 2004 Add to quote; Only show this user #1 · Nov 22, 2008. 0L engine was first introduced in the 2005 Chevrolet Corvette. This is when the engine was warmed up from driving. First step, If this is your first visit, be sure to check out the FAQ by clicking the link above. I tried a couple different brands of oil before going with Valvoline that seemed to quiet the tick. On our LS2 and now LS3, I've noticed a lot of other noise but never any piston slap. Things to look out for are any odd noises. c6, corvette, driving, engine, ls2, making, motor, noise, noises, rocker, sounds, tap, tick, ticking, valve. I noticed because I pulled up to wendys and normally I cant even stand the sound of the motor echoing LS engines do have a gurgly, tappy valvetrain noise, and aftermarket springs and cams intensify that. Jump to Latest 8K views But about one mark below normal operating temperature a very definite lifter or “bad lash” noise starts. One can look at Speed If it could've been a cause I would change it. A total of 40 horsepower and 38 lb-ft of torque was coaxed out of the engine with increases all the way across the power band. The engine is quieter. Dedicated to all things Chevy. Purrs nice & quiet now. The noise is best described as that. Add your thoughts and get the my 98 TA was having the same exact noises as yours. Stay Puft. 2 engine noise tick everyone talks about this is something completely different. Again, it will disappear as engine warms up and oil pressure increases if clearance is not too much. valvetrain related tap will be at half engine RPM. I found loose rocker bolt that was unrelated to the noise. This sound is embarrassing enough idling on the open, but sounds like a 150K-mile engine on a drive-thru or garage. A 6. It is best to diagnose them early. by Tuning An LS2 Engine - Cubic Twist. com: engine noise, knocking. You need air matched to fuel for an engine to work. sprocketser. the top end noise and the bottom end noise. whats with LS2 engine tick. When I try to start the GTO the solenoid clicks loudly but the engine doesn't even try to turn over. (no bias). Combined with all the other noises these engines make, it sounded like a diesel for the first few minutes after starting. Fast 102 intake noise. jnb. I am at my wits end trying to finish up my LS swap. 2006 GTO M6. Go. if you pull the injector for the cylinder the tap is coming from, and the noise is suddenly quieter or gone, it's the bottom end. Stock Rocker arm failure. as yowzerman points out, piston slap is regarded as normal in some LS2's. You may have to register before you can post: click the register link above to proceed. I need some help. 10s,ls7 clutch, ms3 or 228r cam, ported 243s, ls6 intake, ls6 oil pump. I was told the sign of a true issue will be increasing oil consumption. I would go with the next step up push rod. At idle, no noise - doesn't matter if the clutch is in or out, it only does it in In my last post on the tapping noise coming form the engine, I was having trouble locating the source of the noise. 256 139K Jan 30, 2020. Both tuned with efilive. hello my 2000 ls2 v6 engine suddenly got noisy, it really sounds like it is low on oil, but it is full cause it was recently changed, sounds like it is coming from the top end like the lifters are starving for oil, could it have something to do with the recent oil change?? thanks If the oil is low, full the crankcase to the correct level using the dipstick as your guide. To get the 50HP improvement Contrary to all threads I read from my searches here, my engine is not noisy when started (except a few times when it piston-slaps for a second or two, but only when it's freezing After my recent close call with a broken oil pump pickup tube I have been naturally scrutinizing every noise my engine makes. 733 posts · Joined 2007 Add to quote; Only show this user #1 · May 24, 2008. The LS7 engine is a small block V8 that was introduced in 2006. 629" lift, Morel drop in 6504 lifters, 7. It is a slapping noise. Sun, Nov 23, 2003 1:48 PM. 2 liter engine or 108hp/liter and is very reliable (Not to mention its 8600RPM redline!). I definately hear some noise at lower rpms under slight to moderate loads for the first 5 minutes or so the car is driven. I had a 06 GTO and the LS2 had a notable "tick", like lifter tick. I have used the search function and found some info on what I am going to ask so please do not hammer me too much if this has been covered many times before. Rotella 15W-40 here, per the builder of my engine. :cheers: I know there are better performing cams, but they usually are associated with the dreaded sewing machine noise. Engine making a ticking noise. 1997 S10 Zq8, 06 LS2 swap, 0411 pcm, 5 speed, 3. It usually only lasts 10 – 15 minutes then goes away and does not return until the next cold start. Since it went away I wasn’t too C6 ls2 corvette engine noise what can it be ? I gave up, I believe my harmonic balancer is going out, the crank pulley is wobbling a lot I don’t think it’s t LS1/LS2 Engine Tech. The 2006 Chevrolet Corvette has 41 NHTSA complaints for the engine at 30,322 miles average. Jump to Latest 9K views 17 replies 8 participants last post by Boilermaker GTO Jul 14, 2008. Here it goes away when warmed up. By wrapping the headers and putting insulation on the intake manifold this cut down on a bit of that increased noise. ls6gto Discussion starter. LS2 failures & reliability. A simple test for pullies is take the belt off and spin the pullies by hand. 2006 GTO LS2 is remarkably silent, but it may be that SLP cat-back exhaust overwhelms any engine sound. I did lots of short trips on a warm day 2 days ago and even when warm it was getting that lifter tick for a few seconds which only normally happens on first cold start for the day. ls2 timing chain, longtube headers no cats, with a tune. Pulled the valve cover and everything was fine. 2 5spd. Edit: Also from my research, these lifters have a taller plunger than stock ls1/ls2 lifters. You can not hear the tick until the There a no problems with any LS2 as the engine ages. 4 Ecotec Timing The LS2 is an internally balanced engine, meaning the crank-shaft, flywheel, and crank pulley are balanced independently, not as an assembly. the previous owner was using penrite but I cant remember the viscosity. In my last post on the tapping noise coming form the engine, I was having trouble locating the source of the noise. By doing so you will have isolated the engine from the accessories. No denying that a camm'd ls1/ls2 with LT's makes more noise then a stock one. Take a long screwdriver or pin, put the tip on the engine. Advanced Service Information, Preliminary Information, Campaigns or Service Manual Updates issued in regards to LS2 engine noise. - Austin, AR, USA. LS2 Oil Pressure. Save Share Reply Quote Like. today it went away. If that is the case, then it may a noise caused by your headers not C6 Corvette General Discussion - LS2 Engine Knock - I have a 2005 that has 23k on it, I'm noticing a knock on cold start that quites as it warms up but doesn't leave. LS1/LS2 Engine Tech. The engine specs and information listed here is for the stock LS2 used in GM passenger cars from 2005-2007. Its been there since new and still at 1100 mi. Most Common GM LS2 Engine Problems. Only apparent when placing an initial load on engine, or Yeah, I thought belts/pullies when I heard it. Those same engine builders recommended switching to 10/40 or 15/50 oil, but want to hear other comments first. 3K views 5 sounds like you need to start pulling stuff apart. The Elgin LS lifters are made in the USA to meet or exceed OE specifications. Jump to Latest 1. i think noise is being transmitted from another part of the engine down the line. Jump to Latest 3. well that where it sounds like from inside the car. Probably a varnish condition, perhaps the plunger inside the lifter crapped the bed? Well either way the dealer is Just over 2 months ago, I started hearing a light squeaking noise coming off my engine, it only happens when the engine is cold. I have a C5 that has all the normal performance upgrades to include a cam with the sewing machine noise. you don't need a 102mm TB at this stage. Almost sounds reminiscent of a supercharger whine, though not as distinct. If it's not too much work, pull the intake tube off completely and let it idle or rev it (don't drive it around) and see if the noise is still there. C6 Tech/Performance - LS2 Fast 102 noise - i just recived my fast 102 from hinson, great service and fast shipping:thumbs:. Your stock wiring harness will hook right up,you should get a retune to get the maximum performance out of that fantastic engine. Not a recommendation, but my experience. Piston slapdeny it or not, a lot of em do it. Now it's louder, more consistent and doesn't go away until about a good 3 to 5 minutes after I drive. My concern is that 'camming' of the piston skirts may result. 5K Everything went fine the car fired up with no valve train noise or issues. Chevrolet’s LS2 6. 0L LS2 with 140,000kms, motor sounds healthy and regularly serviced. 07 Dodge Charger R/T Inferno Red, Sold 98 z28 red m6 sold 07 zx6r ninja flat/black sold It seemed that the noise would start up as the engine warmed up. Elgin LS7 Lifters. LS2 Throttle Body Cleaning. EDIT: Update and new videos on Post 19. 100042 posts Appearance/Detailing LS1/LS2 Engine Tech North East Drivetrain Wheels/Tires. it has a vararam intake and a ported LS engine lifters commonly can fail and create expensive repairs. -- Olly. Nothing special, an almost Lately some people have been asking for some footage of the Landcruiser with engine noise and no music, so here is a little video with just that! Enjoy 6. 2000 Saturn LS2 Engine Makes a Ticking Noise? RepairPal will help you figure out whether it's your Low Oil Level or Pressure, Ignition System, Exhaust Leak, or something else. tap, tap. If it is still there and if it really is a break squeal type noise, it very well could be a pulley bearing going bad somewhere. Discussion in 'Saturn L-series' started by jnb, Nov 23, 2003. So if your wondering if it's normal, I'd say so. Noise is always present after car reaches operating temp. Ls2 engine noise: Have new crate ls2 in my chevelle all stock ex GM since start up it has had lifter/tapet type noise sometimes it goes away completly not often though engine holds good oil preasure hot and cold does not over heat steady around 180 190 on gauge runs and Mods: Cold Case Rad, LPE 180°F T-Stat, TP SNS Stage 2 V2 Cam, PowerBond 25% UDP, XAIR OTRCAI, Ported LS2 TB, Ported LS2 IM, Billet Tech Catch Can, Brisk Plugs, Taylor 409 Wires, PaceSetter LT Headers, SpinTech Exhaust, LS7 Clutch, HINSON STS w/ LSS, HINSON Engine Mounts, Revshift Trans Mount Insert, BMR Strut Tower Brace, MMC I have an LS2 that makes a sound similar to that sound but it was an upper valve tap so i put some Seafoam in the oil before the oil change and now the sound is gone. 0L LS Motors that make the famous GM Piston slap noise all the time, even when hot. The LS2 has full floating piston pins and is said not to make the noise NOT MY VIDEO BUT SAME NOISE! I've had a few 6. The lifter noise is almost indistinguishable from the rest of the sawing machine and the car pulled strong through the rev The engine mounts have been changed recently and this didn't bring any improvement in noise levels. 2 posts · The LS2's pistons also have full floating wrist pins that help reduce the piston "slap" noise that's common to Gen III engines. Filtered fresh air is routed from up stream of the throttle plate to the front of the right valve rocker arm cover through a formed LS1/LS2 Engine Tech. The engine had been replaced several years ago with a performance crate engine LS2. Never had valvetrain noise, start up issues or oil consumption issues. Everyone complains about how their engine ticks and wonders what is causing it, especially lately (you know who you are :bootyshak:. the top end roaring noise ended up being the cam from metal shavings from the spun rod bearing and that's the reason for the bottom end noise. Setup: Chevy performance LS3 ported heads, PatG custom cam . Stock LS2 motors with a stock cam SHOULD NOT sound like a sewing machine. We Poke and Stroke an LS2 to 454. Did some disassembly and inspect LS1 LS2 LS3 Engine Trouble Information. Chevy articles ranging from performance mod guides to engine problems and more. That`s what my engine sounds like,all I can hear are the injectors firing,no engine noise whatsoever. your valvetrain does get oil when the My 05 has 16K miles on it and since I bought it two weeks ago I'm starting to hear both squeeking (sounds like a belt or a pulley) and a low pitch metalic rattle noises coming "The 1000-1500 RPM engine tapping noise a lot of people hear on the C6 comes from a combination of valvetrain noise and fuel injector noise. I've got an '05 LS2 here that came in for pretty distinct lifter noise (very common on the early LS2s) so I put lifters in it and now you can hear that stupid slap. He has recently had his engine rebuilt. 2005 GTO/kooks 1 7/8 headers with cats/kooks street screamer catback/Monster stage 3 clutch with lightweight flywheel/Mishimoto radiator, oil cooler, power steering cooler/turn one power LS1/LS2 Engine Tech. Be the first to comment Nobody's responded to this post yet. Valvetrain noise is almost always caused by higher lift cams and aftermarket aluminum or steel roller rockers. LS2 Engine Info. The strange thing is you barely hear it under the hood, you hear it through the inner fender or under the car mostly. Those lifters are in another car now and work great but I like knowing I won't have a lifter turn. When i got home I was able confirm it was the belt. As the subject says, the issue I have is a vibration – almost a shudder – when revving the engine in neutral, with or without the clutch depressed. its coming from the middle or right side of the engine. I've got a noise that is driving me nuts trying to diagnose it. Jkoolaidw89 Discussion starter. Jump to Latest 2K views When talking about the best best for your LS2 engine, we are going to concentrate on the modifications that give the best power gain for you spend. In trying to solve the actual noise can be difficult, a stethescope or even a stick stethescope can Saturn LS2 Engine Makes a Ticking Noise? RepairPal will help you figure out whether it's your Low Oil Level or Pressure, Ignition System, Exhaust Leak, or something else. Might be to do with the higher rate springs. It's a 2006 5. I have noticed a slight tick from the left side of the Remove your belt (s) and start your engine. Main or rod bearing knock - excessive bearing clearance. As long as one "Tick/Tap/slap" sound doesnt stand out from the rest. Introduced in 2005, this 6. Poke around until you hear it loudest. S. V. This is not a normal s10 2. Sticky Part Numbers. The guy I got it from said he was running through the gears pretty hard when it started making the noise so he it should come with new button head valley bolts. the rate of the tap can also indicate the location of the noise. no deposits anywhere in the engine After all this, my point being, my findings are consistent with all the information and When this goat started making a wicked squealing noise, all signs pointed to just that. So i have a couple of questions 1) what is the normal operating temp of the engine 2) what is the LS1/LS2 Engine Tech. yours is a knock, knock. Jump to Latest 20K views I'm 100% certain it's internal to the engine as the noise is loudest when placing one end of a rubber hose over the open end of Re: LS2 engine noise help « Reply #60 on: February 28, 2012, 11:30:08 AM » Plus, ARP puts that with ALL rod bolts, and older, shitty rods are much more likely to need it, versus a modern rod like the LS motors have. problem # 22. Jump to Latest 3K views 17 replies 12 participants last post by 04blakgoat Dec 17, 2008. After the 3 grand range, it drops off. Bores are as smooth as a baby's bottom and valve train perfect. GTOJer; Feb 18, 2004; 11 12 13. next to come,4. facts. Daily driver -1998 S-10 2. Contact options for registered users. I went to drive home and noticed a tick from the driver side. Add Complaint. This engine is a Gen III V8 that replaced the LS1 motor, and it is a popular choice for many enthusiasts because of its power and reliability. We are Overall the 0-40 oil quieted the engine down noticeably; the LS2 still sounds like a sewing machine, but a better lubricated sewing machine now. 4, 6. Altering your LS2 camshaft will make a dramatic difference to the engine LS1/LS2 Engine Tech. I also thought about an exhaust leak but the engine runs fine until it reaches 2800-3000rpm. The rattling noise seems to be coming from underneath from either the engine or the transmission. not to be alarmist, but it sounds like a rod. Known for its performance and tunability, the LS2 remains a favorite for enthusiasts and custom car builders. Lifter collapsed onto the cam a Yes or, will LS2 heads fit PROPERLY on an LS1? The cylinder bores are different and from what I've seen, the dome on the heads are the same size as the cylinder diameter. Starting in 2002, the pistons got a Teflon coating that was designed to eliminate that noise, and seems to have worked pretty well. 3K views 4 I did a search on piston noise but didn't find anything from any LS2 owners out there. Whining Noise at 2,000 RPM??? Jump to Latest 12K views 17 replies Just noticed now that between 2,000 and 3,000 RPM it makes a weird whining noise. LS2 lifter tick when warm after new valve springs. Just ripped my LS2 engine apart. Bill in Stone Mountain, GA. The low-friction LS2 GTO Lifter collapse. 29935 posts · Joined 2008 Add to quote; Only show this user I have a 07 clubsport R8 6. It's hard to diagnose without hearing it. Does not sound like injectors since ticking frequency increases with RPM. The Honda S2000 on the other hand produces 237hp from its 2. It also can be felt driving in gear under heavy LS1/LS2 Engine Tech. If this is your first visit, be sure to check out the FAQ by clicking the link above. It also could be the exhaust manifold bolts are broken causing a noise that sounds like an upper valve tap. ralphwchapman. It's a 2012 with the 2. Gone are the sewing machine noises. Some observations: - I have not heard noise when car is cold. Link bars will be louder than stock lifters. Valvetrain noise is always there because there's nothing really that happens after a car warms up to completely eliminate it. So far, I'm a believer in the Mobil 1 0-40w. Reactions: 🇺🇸Prince71, artlemire, Mr Met This video was uploaded from an Android phone. The L76 is derived from the LS2, and like the LS2 it features an aluminum engine block. Came to the conclusion my pushrods were too short. The lifters, cam and heads had about 5k miles on them so I didn’t suspect lifters LS2 Engine Info. 936 posts · Joined 2010 Add to quote; Only show this user #1 · Jul 15, 2011. If you hear ANY sounds at all (grinding, chirping, squealing, dragging, etc. Jump to Latest Follow 5K views 3 replies 4 participants last post by fergyflyer Apr 28, 2005. Vemon Discussion starter. I have noticed a slight tick from the left side of the engine that my gut says is a lifter. Previously, we took an in-depth look at the LS2 engine with our LS2 engine guide. 0L The LS2 engine stands as a formidable force within the automotive world, carving its niche as a prominent member of General Motors’ esteemed Gen IV small-block engine family. You may inquire in my Discord server I haven't had the hood up with the engine running before, but I needed to jump my Camaro yesterday and noticed the valvetrain on my LS2 sounds like a sewing machine! The LT1 in my Camaro with 110k miles doesn't have the same valvetrain noise my LS2 with 9k does. She idles great and runs fine but there is this really loud hissing kind of sound from the intake that i think i have narrowed down to the IAC somehow. Add some nulon lifter free to your oil mate, putting thicker oil in to try and mask lifter noise is LS1/LS2 Engine Tech. At first we thought it might be the valve/rocker The LS2 engine is known for its powerful performance and reliability, but it is also prone to timing chain issues due to its high revving nature. Jump to Latest Definitely sounds like that. Save Share Like. Gen IV engine blocks (LS2, LS3) have siamese cylinder bores, meaning that a water From what i understand the LS2's are pretty bullit proof. 3 liter engine this calculates out to 62hp/liter. rule out bottom end noise. This noise started about two weeks ago and is heard at idle on the passenger side. M. 08. Olly 702 Replies. Oil weight to quiet valvetrain noise? Jump to Latest 27K views 36 Would using a 10W-30 5W-40 or even 10w40 year round help anything, with either noise or wear/tear? Save Share Reply Quote Like. DTS turbo T3-T4 20lbs. mine sounds like my lifters are failed at only 13K mi. I got scared at the noise my LS7 lifters made not worth risking killing my bottom end. Jump to Latest After my recent close call with a broken oil pump pickup tube I have been naturally scrutinizing every noise my engine makes. The LS2 engine, a 6. I have an 07 LS2, 19k mi. I got tired of chasing it in my wife's 02 Denali and we ended up putting 30k hard miles on it without any issues. This is where the timing chain dampener comes in. '05 Redline Red 6speed. Clean as a whistle after 150 000km. Removed both belts, Hey guys just curious about common issues and faults with the LS2 engines in the VZ HSV range. Checking for engine lifter noise and misfire in 2005 c6 corvette. Whatever youtube video you watched, they do not know what they are talking about. The noise is really not specific, it's just a normal engine noise that is just too loud in the cabin. Incorrect length pushrod is the most common valvetrain noise maker after a build. Start here to rule some possibilities out. Push the top against your cheekbone in front of your ear. Sort by Oldest first Oldest first Newest first Most reactions. 2. The LS2 was an evolution of the LS1/LS6 that then led to the LS3. Upper engine knock, back cylinder, passenger side. - - - Updated - - - Chevy articles ranging from performance mod guides to engine problems and more. Jump to Latest 21K views 41 replies 7 participants last post by Vemon Sep 19, 2019. Jump to Latest 21 - 35 of 35 Posts. Time will tell. Whining Sound from Engine bay. people are strange and goofy, and believe in santa claus and in needing LoW eNd ToRqUez when they lose basically little to The pistons also have full floating wrist pins that help reduce the piston slap noise that’s common on Generation III engines (LS1, LS6). Learn about GM LS2 engine problems including oil starvation, rocker arm bearings, and the harmonic balancer. Engine tick at low RPMs. Otherwise, the oil supply system can be affected and rap LS1/LS2 Engine Tech. I am watching it. Ohaiyou, minna-san! (・ω・)ノ Before you start requesting something in the comments, I only take discussed paid/trade requests as I have limited time to produce these mods. Just found the group and am inquiring for a friend. When you spec your cam stuff, A lot of things in the motor will make a a similar tapping noise to a lifter. I’ll give ya threefiddy, a jar of Vegemite and a box of boomerangs that may or may not come back. Only ever used castrol edge 0W40. In the video you’ll see the entire process as me and a couple of buddies remove the original LS2 lifers, and replace them with more robust LS7 lifters. Nothubertjfarnsworth 926 Replies. There shouldn't be any excessive shake. The headers will give you a natural "ting". I even had them take the valve covers off and check the rockers and push rods again and they said its fine. Jump to Latest 5. LS2 had larger displacement but with the higher flowing heads from the LS6 from the C5 Z06. I now understand that noise was probably the balancer coming loose which led to the disaster. However, the L76 does feature Active fuel management (AFM). 95 LS2 engine noise. Eats cam, scarred lifter bore, chewed up lifter. 0L, aluminum small block engine. My TB is bad and I’ve read that an ls3 is plug and play on the ls2. To start viewing messages, select the forum that you want to visit from the selection below. ), then the bearings need to be repacked (or you can get a new pulley from an auto parts store for $20 or so). This video was uploaded from an Android phone. Sound is further improved with the new ‘beauty cover’, shielding the rocker covers, including an acoustically Conclusion:When the C6 bolt-on thrash concluded and the DynoJet rollers stopped spinning, it was obvious that the LS2 engine responded in a big way to exhaust and tuning changes. All current supply offered to the aftermarket by LS1/LS2 Engine Tech. Lifter Noise: Upgraded lifters can resolve this common LS engine problem. I test drove three or four and none had valvetrain noise. 0-liter V8 powerhouse, marked a significant leap in GM’s LS engine family. Jump to Latest 840 views 5 replies 3 participants last post by miltrez Jul 15, 2011. The difference is the noise is full time on a floating pin engine. 7K views 16 replies I've read the fast allows more valve train noise to be heard, along with some additional induction noise. miltrez Discussion starter. The ticking was only present after the engine was warmed up and oil pressure was 35-40 psi. wildey475mag 653 This video was uploaded from an Android phone. posted 20 years ago. The 6. Top Contributors this Month View All. Jump to Latest 7. (Page 1 of 3) CarComplaints. As of now I'm waiting for the new pushrods to arrive. Been there, done that, my Charger has a solid flat tappet, spent plenty of time adjusting valves. 2387 posts · Joined 2004 Add to quote; Only show this user #1 · Feb 8, 2006. We may earn a commission for products purchased through links on this page No valvetrain noise here. 6733 posts · Joined 2007 Add to quote; Only show this user Usually piston slap is what goes away as the piston expands in the cylinder or with thicker oil. I am new to the corvette world but from what I hear on the streets the LS2 is as solid as they come. FAST 102mm Driveability Issues??? Jump to Latest 34K views 133 replies 44 participants last post by SkiPopeye36 4d ago. (Video) Jump to Latest 7K views 10 Hello, Ive been getting this whining noise ever since i parked my car outside when it was cold and came back to it and turned it on, and it made this whining noise. LS1/LS2 Engine Tech Another intermittent injector / lifter noise issue So like many others here I have an on and off again ticking, clicking, knocking sound out of the top of the motor, which I have always assumed was a lifter. Also keep in mind, depending on the lobe design that Ed used, your valves might be seating a little quicker/harder on the seats also adding to more noise. That way you can hear the internals of the engine. Then I changed it over to Amsoil Z-Rod 10w-30. Reliability of the LS2 Engine. Back to Subforum. 7K They said its normal engine noise. 6K views took it to the dealership and the noise is definately in the engine still waiting on the exact problem as they have not torn it apart yet weird :[ Save Share Reply Quote Like. mine doesn't slap/knock, but my valvetrain's noisy as hell. Prior to now it had been very reliable. We’re just gonna run through the basics here, so make sure you take a look at that article if you want the full breakdown. 1 2 Like most have stated, various mods may only amplify engine noise and engine ticks. Be careful, the engine will win if LS Engine : Lifter noise & remedies. LS2 warm-up piston noise? Jump to Latest 1. This is after letting the car idle for a minute or so before I start driving. J. That’s a link to the video showing the noise. you don't need an adapter plate. Sounds like a duramax. 88 posts · Joined 2017 Add to quote; Only show this user #1 · Sep 16, 2019. GM 2. if you don't use them, you will throw 1000 dollars in teh garbage. I have the tune mostly done and the car runs very well. I have an LS2 with 160 kays. I should also check the header bolts, I may have been confusing an exhaust leak tick for lifter noise. Angelique- 2004 PBM/Black M6 - 6000k HID Lows, 3000k HID fogs, LS7 Clutch, Pacesetter LT's w/catless mids, MSD Wires, BC About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright LS2 valve train noise Im new to LS engine's, is this regular valve train noise or is this worth investigating? Share Add a Comment. If the motor had adjustable rockers on it I'd be running the valves with it idling to try to get it quieted down. If the noise goes Baby cam, mahle pistons, eagle H beams. I was told by the dealer service advisor its the fuel injectors and is common but not a problem. With proper care, the LS2 can reliably perform for over 200,000 miles. TX97GTP Discussion starter. A lot of noise comes through the oil pan. jnb Guest. I ran the piss outta my LS6, lots of 6700+ rpm on Penz pure platinum 10-30. And then it C6 Tech/Performance - C6 LS2 engine replace - We have a 2005 C6 which is a track car. 1K views 11 replies When I got the car the engine was making a rattling noise. Look for soot marks around exhaust joints to check for leaks. Jump to Latest 8. 223 posts · Joined 2009 Add to quote; Only show this user #1 · May 31, 2010 (Edited) Ok gentlemen, any of you out there with a FAST 102mm LSXR intake manifold suffering from any C6 Tech/Performance - Removing heads and installing questions LS2 - I have a weird noise in my LS2 engine that could come from bad lifters, so my plan is to change the lifers and at the same time change the rockers, rods, and springs for a better quality (Crane Pro-Gold or similar). please help! stock ls2 gto still ticking after lifter replacement. my question is can it be done with hp LS1/LS2 Engine Tech. Comparative C6 Tech/Performance - C6 engine noise - Hello I know this is my first post. Yeah it might lessen then noise as things expand under heat, but not 100%. Tags 05gto gtoa4 throttlebody. If not too much it will go away as parts warm up and expand reducing clearance. Unfollow Forum Follow Forum Create thread Filters Show: Loading 1 1 of 643 Go to page. I did alot of research and alot of measuring and rechecking. November 3, 2023 May 4, 2023. With that being said, the dome on the LS2 heads would be larger than the cylinder diameter, making a overhang for detonation and other bad things to happen. Now when i This new design helps breathability and provides improved acoustics thanks to a special foam to radiate engine noise. 643. ok, i know that you cannot lower the engine idle of an ls2 with the predator. At first we thought it might be the valve/rocker clearance was not set right but being a DOHC, 95 LS2 engine noise; 95 LS2 engine noise. After about 10-20 miles of driving, I swear to GOD the engine is quieter. When he got it back from the shop, it had, and still does, a lot of top end noise. 1K views 7 replies 4 participants last post by Wynoe Jun 11, 2020. Over time, as engine oil starts to gather dirt and increase in viscosity, the interaction between the camshaft and tappets begins to wear down both components to a point where an audible noise can The Ranger gets 143HP out of its 2. The other night it was driving fine and all of a sudden sounded like it dropped a few cylinders and was misfiring, after straight away pulling over it was hardly idling and there was a shocking noise coming from the engine (sounded like harsh clunking and rattling internally). Ls2 engine noise: Have new crate ls2 in my chevelle all stock ex GM since start up it has had lifter/tapet type noise sometimes it goes away completly not often though engine holds good oil preasure hot and cold does not over heat steady around 180 190 on gauge runs and In 2005, General Motors heightened the performance ante with the introduction of the LS2 engine, elevating the power plant of choice for tuners. the top end ticking was the piston slapping the valve stems due to extra clearence from spun rod bearing. I just installed it and when i started it up it sounds like its leaking air i checked all 8 valves but no leaks and no engine light or odd idle. The lifters, cam and heads had about 5k miles on them so I didn’t suspect lifters LS1/LS2 Engine Tech. 0L V8 engine with expanded openings and intake dimensions compared LS2 Engine noise. Speaking form experience it's probably the manifold bolts are broken. Rock out LS1/LS2 Engine Tech. LS1/LS2 Engine Tech Cure for noisy valvetrain after cam. The engine valley cover contains composite oil separating baffles and PCV plumbing. DREV LSX Discussion starter. Loud single lifter tap, only after it's warmed up . There a no problems with any LS2 as the engine ages. i ended up having to replace "Comprehensive guide to tuning the GM LS2 engine!" Without us subscribing to the popular myth of 'if it's shiny and makes more noise it must be good' you seem to get in many tuning magazines and on car forums'. Bearings look great, and no scuffs in the cyl walls at all. redtan. Its robust design and high-quality components contribute to its longevity. It was intermittent, had a kind of cycle where it would come and go, sometimes very loud, sometimes not and sometimes it sounded more like a rattling noise than I steady tap. 2K views 29 doesnt seem to low to me but does it make any noise at all other than normal valvetrain noise at all ??? 1 of 1124 "No way dudei saw an LS2 fight godzilla and the LS2 beat godzilla and it looked in the air and was like what do you think of that god? And god was like bring it bitch, so they fought Keywords: LS2 Corvette engine, Corvette sound experience, LS2 Corvette myth, C6 Corvette, Corvette exhaust sound, LS2 engine performance, Corvette engine noise, Corvette power, LS2 V8 engine, The LS2 engine utilizes an integral positive crankcase ventilation (PCV) system which is located in the engines valley cover beneath the intake manifold. Been looking at VZ Maloos etc had a guy at work that had a VZ Clubsport tell I need help! 2006 corvette c6 ls2 engine sound noise C6 Scan & Tune Onboard Diagnostics, Service Advice, Dyno Tuning, and Fuel Management for the Corvette Sponsored by: OK, we all know the LS2's aren't the quietest engines on the planet, but I need to ask this question: When driving with the windows rolled up and the stereo off (no noise), there is a noticable tick -tick coming from what seems to be around the left leg area- can definitely hear it up to about 3K rpm's, then all is good. Hey everyone I've got my LS2 on an engine stand at the moment and I was getting ready to put the oil pan back on when I rotated the internal assembly by hand and noticed a ticking noise LS1/LS2 Engine Tech Chirping noise from engine area. Do all ls2 Gto's do LS1/LS2 Engine Tech. Improving air intake on the LS2. It is an evolution of the LS2 engine, with a higher LS2 Valve Noise. ls2 engine idle calibration. Engine won't turn over. 16 posts · Joined 2020 Add to quote; Only show this user #1 · Jun 8, 2020. LS2 throttle body. so Wiseco offsets the pins like the OE to reduce noise on startup. Nothubertjfarnsworth. Instead of us falling into the common trap of the "if it's shiny and makes more noise it must be good" mentality of many car sites and tuning magazine. HOT ROD Staff Writer Apr 07, 2011. Checked the torque on the rockers and that was good also. Some people think it is the preload on the lifters due to wrong pushrod lengths, some people think it is the lifters themselves failing heck, some people even think it is the oil weight. The air filter is new too as are the spark plugs. It is a small but mighty So many small leaks get mistaken for mechanical ticking sounds around the engine/transmission. 450" pushrods 3/8" LS1 | LS6 | LS2 | LS3 |LS7 Engine Tech. 0 liter V8 LS2 engine was produced by General Motors for use in performance vehicles and sports cars. Take it to a dealer. Here are some key factors influencing its reliability: Aluminum Block and Cylinder Heads: The LS2’s aluminum construction reduces weight while providing LS1/LS2 Engine Tech. It comes from the driver side of the engine bay, seems like its near the headers but i cant tell, C6 Tech/Performance - LS2 Engine Squeal - 2005 60k miles Last night my engine started to make a loud noise while I was driving down the highway. I'm having trouble hearing a tick over the normal header noise. EDIT Just got back from a 300 mile drive. The LS2 Engine is known for its reliability and durability, especially when properly maintained. The noise would come and go but mostly it sounded like a rod was trying to get out of the motor. LS1 in the Camaro is totally silent, LS2 in SSR slight noise abates after a couple of minutes, long before totally warmed up. Last edited: Oct 21, 2012. We continued the day and the engine blew. I have a 2006 GTO LS2 with 25K on it. LS2 is an excellent engine. I use it primarily for drag racing and open road racing and the noise does not annoy me during those activities. joegoat Discussion starter 7 posts LS2 GTO Lifter collapse. did the old stick on the block trick and it seems the the noise is louder when it's on the water pump. R. Superchargers, camshafts, and more upgrades. D. December 3, 2024; Information Related To LS1, LS2, LS3, L76, L98 & L77 If there is a new noise, get the engine checked straight away. your oil pressure readings are great. Interestingly some customers, particularly truck owners, have complained about piston slap, but there's no real evidence to indicate it causes premature engine wear--we know of a couple Gen III-powered GMC pickups at the GM . Having a car towed off the road to a The noise would come and go but mostly it sounded like a rod was trying to get out of the motor. Hollow Gurgling sound from Intake (video) Jump to Latest 2. Hi all. 02 tahoe Z71 blacked out 00 jeep grand Cherokee limited on 22s. It is part of GM’s Gen IV Small Block engine family and was first introduced in the 1. Piston slap - excessive piston to bore clearance. Joined Is the noise constant or only when the engines cold? That engine will be a direct replacement,you will need to re use your oil pan and exhaust manifolds plus your flexplate if your an A4. Jump to Latest 9. TLEm1911a1 Discussion starter. I remember when I was first looking at Clubbies I was very surprised how quiet and smooth the engines where. Intermittent lifter type noise. . Some parts are not interchangeable with the LS2; More expensive than the LS2; LS7 engine pros and cons. Might have just been an anomaly too. bkfjqggtvyhseggaxbqjjzuzpicscyktyqypkuctkifmvopsabjucx