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05-23-2013, 08:43 PM
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#1 |
 
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RPM issue?
ok so I just got my Camaro a week ago and I noticed that my rpms jump very slightly but rapidly up and down at idle. for some reason I cant upload videos but my car is 100% stock its a ss, its an m6..it fluctuates about 200rpm while its idling but it does it rapidly. no cel and it runs perfectly fine. I heard that they come stock with a pretty large cam and that could be the reason...maybe im just used to my 4 bangers and diesel idling smooth but I don't know... any sugestions would be awesome and sorry about no vids but ill try to get them up soon.
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05-23-2013, 09:44 PM
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#2 |
 
Drives: '11 SW 1LT RS Join Date: Aug 2012
Location: Granite Bay, CA
Posts: 717
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You bought the car used correct? It could be a tune that is installed. It sounds similar to my "ghost cam" in the trifecta tune.
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05-23-2013, 10:08 PM
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#3 |
 Drives: 2010 Camaro SS Join Date: Jun 2010
Location: Puerto Rico
Posts: 67
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I had 3 5th gen... 1L99 and 2 LS3.. its normal....
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05-23-2013, 10:10 PM
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#4 | |
         Drives: 2015 Z/28 #533 Join Date: Jul 2012
Location: NY
Posts: 6,731
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Quote:
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05-23-2013, 10:15 PM
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#5 |
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Drives: 2012 LS3 CRM, V8 Healey, Mini Join Date: Jun 2012
Location: MI
Posts: 103
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Mine wobbles a little too at idle. I believe that it can be smoothed out with a tune.
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05-23-2013, 10:23 PM
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#6 |
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KaBoom1701
Drives: 13' ZL1 Red M6 Join Date: Dec 2012
Location: I.E. SoCal (Yucaipa)
Posts: 8,630
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MAF sensor....
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Mods:
Roto-Fab Intake, WW Res. kit & Big Gulp Air Scoop, Elite Catch Can, ATI Super Damper & 18% OD Pulley, LF Idler pulley bracket, Metco CC breather, ID850 Injectors, Stainless Power Headers w/ ceramic coating, TR71X Spark Plugs, JMS Fuel Pump Booster, Bo White TB, Tuned by Ted @ Jannetty Racing, Ron Davis HX, D3 Reservoir, Pfadt 1" Springs, Moreno Camber Plates, ZL1 Addons Splitter guard washers, Tow Hook kit & rock guards, Hurst Shifter Billet Plus 6 Speed Short Shifter, ZL1 DRL lighting harness, ZL1 Recaro Seats. |
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05-23-2013, 11:00 PM
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#7 |
Drives: 2010 Inferno Orange 2SS/RS Join Date: Apr 2010
Location: Clermont, IN
Posts: 3,297
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Normal. I have a tune and it still does it. My '04 LS1 and '06 LS2 GTO's did to.
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2010 Inferno Orange 2SS/RS M6 Black Leather, Sun Roof, OBX Headers, Borla touring axle back, Cold Air Inductions CAI , non synthetic fluids, BMR total bushing upgrade/1" lowering springs, DSE 32mm rear sway bar. GM fe4 shocks/struts/LCA's, AAM 3.91 diff, Vertini RFS1.8 20x9 +30. Conti ExtremeContact Sport 275/35/20. sjm autoprod ABL dash kit. Mike Norris tuned 413/419.
Avenging Orange: 43 years of not buying into the Hype........and damn proud of it!! https://youtu.be/9JD9it6SmB8 https://youtu.be/xmelTlEzI34 KICKING CANCERS ASS SINCE 2015!! |
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05-24-2013, 04:55 AM
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#8 |
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It's bone stock so I don't think it has an aftermarket tune and as far as the MAF ill have that checked when I get it to the dealership next week for the stripes... Yes it was used with 13k miles
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05-24-2013, 07:42 AM
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#9 |
 
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My stock LS3 does that, too. Most do. Surprised me when I first got the car
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05-25-2013, 08:08 AM
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#10 | |
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here, I posted it on youtube so heres the link...it does it all the time and sometimes worse than others. maybe im being paranoid?
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05-25-2013, 09:48 AM
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#11 |
Drives: Volvo V60 -12, 2SS/RS 45th EU edt. Join Date: Jul 2011
Location: world
Posts: 166
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That's completely normal.
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2SS/RS 45th Anniversary european model
Current mods: none Planned mods: Maybe BBK CAI and slightly tinted front turn signals |
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05-25-2013, 11:49 AM
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#12 | ||
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Hide! My wife's coming!
Drives: 2013 Chevrolet Camaro ZL1 Join Date: Jun 2011
Location: Las Colinas, TX
Posts: 1,442
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Quote:
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2013 Camaro ZL1 Convertible CRT - 630 RWHP / 620 RWTQ - ADM Performance Built/Tuned - ZL-700 Package - LS9 CAM - Lingenfelter CNC Ported Heads - Stainless Power Headers
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