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03-14-2014, 11:34 AM
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#1 |
 
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engine problem
Been having an issue with check engine light coming on and reducing power. This only comes on while in wide open throttle. Misfire in cylinder 5. Help please. Is it an intake problem or do I need new spark plugs?
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2015 Camaro 1LE: CAI, LT Headerrs, Cam
2010 Camaro LS: BBK Longtube Headers with Hi Flow Cats, BBK CAI, SLP Loudmouth 1 exhaust, Magnaflow X-pipe and Resonators, Ported TB, Mace Ported IM and Spacer,Trifecta Tune, Elite Catch Can, Hotchkis front and rear sway bars. SOLD!!! My Build Thread: http://www.camaro5.com/forums/showthread.php?t=272765 |
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03-14-2014, 12:16 PM
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#2 |
         
Drives: 2011 RJT 2LT/RS Convertible Join Date: Nov 2009
Location: Western Massachusetts
Posts: 3,381
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Take a look at the plug to see if it fouled. These delco plug are pretty durable though. Then I would swap the ignition coil to see if the problem moves. Usually one of the two.
Then depending on the milage you have I would seafoam the intake. It seem when these direct injection cars get coked up on the valves it's cylinder 5 that gets it first.
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1st IPF Supercharged 2011 2LT/RS RJT Convertible
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03-14-2014, 02:09 PM
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#3 |
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The car has 36k miles on it and a catch can.
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2015 Camaro 1LE: CAI, LT Headerrs, Cam
2010 Camaro LS: BBK Longtube Headers with Hi Flow Cats, BBK CAI, SLP Loudmouth 1 exhaust, Magnaflow X-pipe and Resonators, Ported TB, Mace Ported IM and Spacer,Trifecta Tune, Elite Catch Can, Hotchkis front and rear sway bars. SOLD!!! My Build Thread: http://www.camaro5.com/forums/showthread.php?t=272765 |
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