06-22-2009, 09:32 PM | #1 |
A Classical Greek
Drives: DTS, Bonneville and an SS ! Join Date: Feb 2009
Location: Grand Blanc MI
Posts: 226
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L99 Noise
Every morning when I start the L99 in my SS it sounds like it has no oil in it for the first 4-5 seconds. Is this normal? The dealer said the Corvette does this too. Mine never did.
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06-22-2009, 09:34 PM | #2 |
RJT 2SS RS Auto -"Sookie"
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Not sure what you're talking about... although I do hear a slight ticking.
I usually warm up for 5 minutes before driving a new engine. |
06-22-2009, 09:35 PM | #3 |
CamaroFans.com
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It's normal... lifters ticking til the oil gets pumped up there. Mine quieted down a bit after first oil change.
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06-22-2009, 09:36 PM | #4 |
Guest
Join Date: Jun 2009
Location: PA
Posts: 4,812
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All of my 6.0L and 5.3L service trucks do the samething. Dealer says it's normal. Some of them have 200,000 miles on them and haven't blown up yet.
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06-22-2009, 09:39 PM | #5 |
Camaro & Stang Enthusiast
Drives: 2011 Mustang 5.0 in Kona Blue Join Date: Mar 2008
Location: Miami
Posts: 4,752
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That did not happen with the auto I drove. Make sure you take it in and have it checked. Perhaps change the oil in it too as it could be clogged up with metals as well..
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06-22-2009, 09:59 PM | #6 |
Drives: 6 camaros Join Date: Feb 2009
Location: ma
Posts: 320
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mine does it too... stops after a few seconds.. should be fine
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06-22-2009, 10:28 PM | #7 |
Master of Medicine
Drives: 4th Gen Join Date: Oct 2008
Location: Kentucky
Posts: 784
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Trust us, its just the lifters pumping up with oil...it will be fine.
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2002 Camaro SS. 408 LS2. 500+RWHP/480RWTQ. Full UMI RR suspension. Koni/Strano. 295F/315R. 3500#(55/45)
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06-23-2009, 02:06 AM | #8 |
Drives: 2010 Camaro SS Join Date: Oct 2008
Location: Smithfield,NC
Posts: 1,203
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Mine makes all kinds of weird noises....
But it runs like a scalded dog..... |
06-23-2009, 01:30 PM | #9 |
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I didn't hear this the first two weeks, but I started noticing it two days ago. It sounded like a small exhaust leak or unadjusted rocker arms. I guess it's all good though.
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06-23-2009, 02:16 PM | #10 |
Petro-sexual
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I noticed this on my my old LS1. It never skipped a beat though. My dad's '02 Sierra 5.3 does the same thing; no biggie. I'd take it in, just so there's documentation, but I am with everyone elses answers.
I know there were some piston slap issues a while ago with Gen IIIs and that GM change coatings and such, but it didn't seem like there was a HUGE amount of failures; at least with respect to how many are still running fine. Maybe you have than new hybrid/diesel/hydrogen/electric/solar-powered Camaro
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06-23-2009, 02:53 PM | #11 |
Booooosted.
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Mine does this too. Ever so subtly. The thing I don't like is the sputter I get at start up. It only happens once on most starts, then it purs like a panther. (a Black one )
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06-23-2009, 04:43 PM | #12 |
Ghostly Unknown
Drives: Silver Ice 2010 SS/RS A6 Join Date: Oct 2008
Location: Glen St Mary,Fla.
Posts: 483
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yea lifter ticking,and I don't like it,mine only does it when you run awhile,and restart,never does it when it's cold
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06-23-2009, 05:20 PM | #13 |
Drives: 2014 Z/28 #82+#192, 18ZLE 66Nova Join Date: Oct 2008
Location: By the lake in AZ
Posts: 15,719
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Not to put you guys down but that is y i changed from the l99 to ls3 car, It can be a lifters pumping up or VVT or maybe the the DOD.
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06-23-2009, 05:27 PM | #14 |
Account Suspended
Drives: 02 Silverado, 09 Vue, 10 1SS Join Date: Aug 2008
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Posts: 1,966
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My 4.8L Silverado does that sometimes too. As soon as the oil gets up top it stops. Doesn't bother me. I make noises when I wake up too.
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