10-18-2013, 11:06 AM | #1 |
L99 lifter start up noise
Well, I took the car in for the nice lifter noise. I even gave them the TSB. their responce? it's not bad enough. they want me to keep driving it and see if it get's worse. they said it was piston slap and it's minor. everytime you start the car it sounds horrible. I should not have to just live with this. thoughts?
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1996 Z28 04 GTO 2010 SS 2011 Avalanche |
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10-18-2013, 11:14 AM | #2 |
Drives: 2010 SSII w RS & Sunroof Yellow Join Date: Aug 2009
Location: West Suburbs of Chicago, in a Courthouse Somewhere
Posts: 953
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there was a problem in the L99 with oil bleed down from the old design lifters after the car was shutoff awhile. GM designed a new lifter to resolve this. It happened on mine and all the lifters were replaced under warranty. It's a known problem on the Production year 09's but I see you joined in 11 so I am not sure if you got the new lifter design or not already in your engine.
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10-18-2013, 11:22 AM | #3 |
Caspers2SSRS
Drives: Summit White 2010 2SS/RS Camaro Join Date: Jul 2010
Location: Somewhere north of a midlife crisis.
Posts: 2,865
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It'll take personal dedication to your cause and several unscheduled trips.............alot of willingness to sit around in the dealers customers waiting room sharing the reason you're a regular tenant there, even more time spent wondering around the showroom and sales lot innocently, secretly and politely detailing your unhappiness and discourse with the service staff over your concerns with every potential browser or purchaser on the property. Everyone enjoys a good honest preview. Your plight won't fall on deaf ears or sealed lips eventually..........your patients will prevail. Enjoy the fix!
Last edited by Caspers2SSRS; 10-18-2013 at 11:39 AM. |
10-18-2013, 11:25 AM | #4 | |
Caspers2SSRS
Drives: Summit White 2010 2SS/RS Camaro Join Date: Jul 2010
Location: Somewhere north of a midlife crisis.
Posts: 2,865
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10-18-2013, 11:34 AM | #5 |
Drives: 2011ss/rs camaro Join Date: Sep 2011
Location: florida
Posts: 1,261
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I had all my lifters replaced.I took a video.it took me about three tries to catch it on video.i did this because my dealers about 80 miles away.the tsb says its random and it was.I hoped it would heal itself too.after a year and 10000 miles I couldn't take it anymore.Took car and video to dealer,there was no denying the problem,9 days later its the new car I bargained for originally.A mechanical failure will not cure itself.If the pistons slapping,have them fix that too while its torn down for the lifters.
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Last edited by hunter1660; 10-18-2013 at 12:34 PM. |
10-18-2013, 12:05 PM | #6 |
Dealer still has the car. they have all heard the noise including the GM area rep. they said, "they have a car on their used lot that sounds worse than mine" they told my wife that "performance cars make more noise" I dont know that I blame the dealer. it seems GM is pulling the strings in this.
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1996 Z28 04 GTO 2010 SS 2011 Avalanche |
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10-19-2013, 07:02 AM | #7 | |
Caspers2SSRS
Drives: Summit White 2010 2SS/RS Camaro Join Date: Jul 2010
Location: Somewhere north of a midlife crisis.
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Last edited by Caspers2SSRS; 10-19-2013 at 07:16 AM. |
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10-19-2013, 09:36 AM | #8 | |
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I would have asked them how they ever plan on selling the car if it sounds like a can of marbles on startup. if they don't do anything, id take it to a different dealer that doesn't hassle their customers.
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2018 MBM ZL1 1LE - Stock 2014 CRT ZL1 574 rwhp, 537 rwtq - SOLD 2010 IBM SS Camaro VVT L99 w/ TR6060 swap, 489 rwhp, 444 rwtq - SOLD |
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10-19-2013, 10:22 AM | #9 |
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there premise isnt completly wrong, not as to say it should be as bad as your experiencing. you can expect a small amount of noise from any large engine. there not hondas.
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10-19-2013, 03:36 PM | #10 | |
Drives: GM Vehicles Join Date: Jun 2010
Location: Michigan
Posts: 9,328
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I apologize for the lifter tick that you are experiencing. I'd be more than happy to contact your dealer to see if there is possibly anything else we can do to assist you. We want you to feel like your vehicle is operating as it was designed to and are willing to exhaust all measures to ensure that we can make it right. Feel free to contact me privately if necessary. Kind regards, William R. Chevrolet Customer Care |
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10-20-2013, 11:12 AM | #11 | |
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I also called GM Friday. So far nothing from them.
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1996 Z28 04 GTO 2010 SS 2011 Avalanche |
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10-20-2013, 07:34 PM | #12 |
Drives: GM Vehicles Join Date: Jun 2010
Location: Michigan
Posts: 9,328
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10-23-2013, 06:51 AM | #13 |
I'm picking the car up today. they still have not fixed it. I have moved from annyoed to really pissed.
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1996 Z28 04 GTO 2010 SS 2011 Avalanche |
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10-23-2013, 11:42 AM | #14 |
Car Lover By Nature
Drives: 2016 Hyper Blue Metallic SS Join Date: Dec 2009
Location: Central FL
Posts: 2,327
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just go out and run the crap out of your engine and let it grenade itself. then GM will have to give u a new engine and you'll be set. you obviously have tried to do things the right way and that hasn't gotten u anywhere.
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