Help !
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2nd Gear
Joined: Sep 2015
Posts: 2
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Help !
My 2011 c6 grandsport is ideling bad and when I get to 3,000 rpms to shift it sounds like its miss fireing or sputtering and the engine light comes on and blinks when driving and the traction light also came on and I stopped by autozone and they said that it could be my spark plugs or wiring? Need help please !
Race Director
Joined: Oct 2010
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From: Las Vegas NV
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Retired & lovin' it!
Joined: Mar 2005
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From: Jackson NJ
Before you do anything, read the error codes! The codes will get you pointed in the right direction. If you don't have an OBD II code reader, most auto parts stores will read the codes for you & you can look up the definition of each code on the 'net.
Burning Brakes
Joined: Feb 2012
Posts: 865
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From: Corpus Christi Texas
My 2011 c6 grandsport is ideling bad and when I get to 3,000 rpms to shift it sounds like its miss fireing or sputtering and the engine light comes on and blinks when driving and the traction light also came on and I stopped by autozone and they said that it could be my spark plugs or wiring? Need help please !
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Mine was doing the same thing, code P0300, I tried the wires and all was tight, I put new wires, still same, I have new plugs coming today so will change them, hopefully that will solve the issue. Mine only dos it when the car warms up though, its weird.