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#1 |
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Whipped
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Reving in Neutral - Speedo moving.
When I Rev my M6 in neutral the car alarm (beeper) goes off because it shows the speedo moving.
It goes up to almost 10mph does any one else have this issue?
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#2 |
![]() Drives: S10 283 V8,Jimmy 4wd 4dr bk/bk Join Date: Dec 2008
Location: Verona NY
Posts: 307
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this a common GM "non issue"
all my S10s have done it. i'm sure many other GMs do it too |
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#3 |
![]() Drives: 1976 camaro Join Date: Jul 2009
Location: bakersfield
Posts: 472
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my 76 camaro does it i believe
but i dont really look at the speedo its off by 4-8 =D |
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#4 |
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Whipped
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K. just didn't know what was going on with it.
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#5 |
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It may just be a rev-vibration peculiarity, but since the speedo-pickup is at the transmission it may be sensing something there?
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2SS/RS: White, Grey, Auto, Sunroof. VIN: 2G1FK1EJ8A9151812
![]() 1100 - 07/25/2009 | 2000 - 09/07/2009 | 3000 - 09/09/2009 TPW - 09/28/2009 | 3400 - 09/25/2009 | 3800 - 09/28/2009 4000 - 09/30/2009 | 5000 - 10/15/2009 | 6000 - 00/00/2009 Went to pick it up 10/16/09... wrong interior; I'll be re-ordering! ![]() |
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#6 |
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Iatefiberglassinsulation
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My car did that for a couple days when it was new then it went away....
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2010 Chevrolet Camaro SS - was daily driver, now toy
2020 Alfa Romeo Giulia Quadrifoglio - Daily Driver 2017 Mercedes Benz GLE 350 - Wifes Car 2008 Chevy Silverado 2500 HD LT 6.0 - Tow Vehicle 1991 Alfa Romeo 164S - Project Car 1994 Volkswagen Golf - Race Car "Like" my race team on Facebook: http://www.facebook.com/farfrumwinnin |
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#7 | |
![]() ![]() ![]() ![]() Drives: 2010 2SS/RS M6 Black/Black Join Date: Apr 2009
Location: Pittsburgh, PA
Posts: 1,281
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Quote:
thats strange, 76 Camaro should be a gear/cable speedo system, in which case if the gear in the tailshaft moves, your car would be moving, no way around it unless of course the back wheels are off the ground
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Pittsburgh Automotive Photography Black on Black 2SS/RS w/ white stripes Dynomax 3" Bullet Catback, CAI Cold Air Intake |
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#8 |
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My 1987 Grand Am SE did it too.
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2010 1SS RS, LS3, SIM/Black, painted rally stripes, AAC sidemarkers, Sunroof, B.A. sound sys; 20x9.5 & 20x11 SV1-C5's; MGW short shifter; Hotchkis Track Pack; Corsa catback; Kooks 1 7/8"; ADM Street; Magnacharger TVS2300 - 548rwhp/512rwtq
1100- 2/18/09; 3800- 6/15/09 VIN#18308; Delivered 6/29/09!!!!! 2014 CTS-V Sedan, Black/Black, Auto, Recaros, Ultra-view, Red Brembos. Stock |
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#9 |
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HOOK'EM
Drives: 97 c1500/92 olds Join Date: Oct 2008
Location: Texas
Posts: 5,279
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my truck does it
it's just the vibration in the tranny confusing the speed sensor |
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#10 |
![]() ![]() ![]() ![]() Drives: 2LT RS CGM Join Date: Apr 2009
Location: Texas
Posts: 1,378
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ive seen loads and loads of cars do this.
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