Help. 2006 Cobalt SS SC
08-19-2015, 09:45 PM
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Help. 2006 Cobalt SS SC
I have an 06 Cobalt SS Supercharged. It sounds like a thump in the engine some what like an atv. It broke 2 of my spark plugs. I get no boost .. idled I'm at -10 when I accelerate it goes up to a lil less than 0 than it goes back down to -20 while accelerated still. I'm not sure what it could be, if some of yall could help I'd greatly appreciate it.
Last edited by jerasssc; 08-19-2015 at 10:54 PM. Reason: adding pic
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10-19-2015 12:35 AM