07-01-2010, 10:23 PM | #1 |
Drives: 2011 2SS/RS SIM L-99 Join Date: Jun 2010
Location: Dunbar WV
Posts: 385
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LS3 Idle Question
Ok so I've noticed the car has what feels like a lope(or a miss??) every once in a while in the motor at idle. Its almost like it has a momentary lapse, where it actually shakes the car a little.
RPMs dont seem to move much, and also car runs fine otherwise. Only reason i bring this up is a TSB I've found that mentions an occasional hesitation or flutter. Figured its worth checkin out
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3rd Time is the charm
2012 2SS/RS VR 6M. Borla S type, Volant CAI. |
07-01-2010, 10:40 PM | #2 |
Always be positive!!!
Drives: IMB 1ss/ MT Join Date: Jun 2010
Location: west palm beach/ FL
Posts: 189
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I have the same problem on my LS3, took it to the dealer and they said its normal for this car nothing to worry about!!! but it worries me!!!
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07-01-2010, 10:44 PM | #3 |
Drives: 2010 Camaro SS/RS Join Date: Sep 2008
Location: Denham Springs, LA
Posts: 705
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mine did the same thing when it was stock..
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2014 C7 Z51~ M7 custom paint, Mods soon to come, researching at the moment. |
07-01-2010, 11:04 PM | #4 |
Drives: 2009 ZR1 Join Date: May 2010
Location: KCMO
Posts: 3,205
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I love the way it shudders at idle. Reminds me of the old firebird I had in my late teens/early 20s.
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07-01-2010, 11:10 PM | #5 |
9691 & 97586
Drives: 2010 SS, 1999 SS, 1993 Z28 Join Date: Mar 2009
Location: Sanford, NC
Posts: 2,814
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It is the factory cam, all the LS3 cars do it. There was a huge discussion about it before and GM actually addressed it to reassure everyone it was normal.
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07-01-2010, 11:11 PM | #6 |
Drives: Trailblazer SS & Camaro SS Join Date: Nov 2009
Location: North Jersey
Posts: 758
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Normal!
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2010 Camaro 2SS/RS/LS3 -Black on Black - Kooks 1-7/8 Headers, Dyno Tuned, ADM Race CAI, QTP Cutouts, Hurst Short Throw, SJM Line Lock, Alpine PDX 1.1000, (2) Alpine Type R's, ...Soon to be cammed!
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07-01-2010, 11:14 PM | #7 |
Delete this account
Drives: Delete this account Join Date: Mar 2010
Location: LA
Posts: 226
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normal
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07-02-2010, 12:12 AM | #8 |
Drives: 2013 A6 GT 5.0 Join Date: Nov 2009
Location: Edmond, OK
Posts: 2,909
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Welcome to the world of LS pushrod motors people. It is normal. I have even had people say that my car sounds "cammed" after the header install even though it still has the L99 baby cam in it.
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BLK/BLK 1SS/RS Ordered 11-01-2009 Took delivery 12-22-2009. Heads/cam/converter/bolt ons. SOLD Feb 2015 to fund 6th gen LT1 SS with 8L90E.
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07-02-2010, 12:14 AM | #9 |
Drives: 2012 Chevrolet Silverado 4x4 Z71 Join Date: Dec 2009
Location: WI.
Posts: 1,744
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Yup,normal
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SOLD(Traded for 2012 Silverado Z71 4x4 and 2012 Sonic Hatch.)...2010 Camaro 1SS/RS/LS3,yellow with House of Kolor Tangerine Pearl rally stripes,manual trans.Hurst short throw shifter,4 pack rally gauges,Roto-Fab air intake,Kooks long tube headers with high-flow cats,Borla S-Type catback exhaust,Comp Cam,PRC ported heads,Maggie with 3.6 pulley and 1:1 cog drive,secondary fuel system with 65lb injectors,ADM digital A/F and Boost gauge,Pfadt trailing arms and subframe bushings.614.25rwhp/566.82rwtq on 8# of boost.
2012 Chevrolet Silverado 1500 EX.Cab 4X4 Z71. |
07-02-2010, 05:36 AM | #10 |
felt it loved it, thought it was normal... this is excellent news because I love it.
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07-02-2010, 09:18 AM | #11 |
Drives: 2011 2SS/RS SIM L-99 Join Date: Jun 2010
Location: Dunbar WV
Posts: 385
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Yeah I like it, just wanted to be sure.
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3rd Time is the charm
2012 2SS/RS VR 6M. Borla S type, Volant CAI. |
07-02-2010, 09:48 AM | #12 |
Camaro SL,UTs
Drives: 2010 Camaro SS/RS #16429 Join Date: Sep 2006
Location: South Jordan, UT
Posts: 7,358
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I think it feels RAD!
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07-02-2010, 11:32 AM | #13 |
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I love it. My grand am (daily driver) doesn't do it however
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07-02-2010, 06:30 PM | #14 |
MOD SQUAD
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RAD... Man, and to think we used to use that in every day talk...
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Who cares about the Blue Oval crowd and their little Ponys? We're getting our Camaro back-and it'll be Supercharged!-MDAII Team LS3 |
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