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2007 gmc envoy_denali
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Discussion Starter #1
I gotta 07 envoy denali 5.3L and it just starting riding rough. It has a miss and the engine light started blinking. I checked the code and it said P0302 which is misfire on #2. Could this be the coil pack, plug , wire? Also when it changes to 2nd gear it shifts hard and theres a strong smell also. Could all these be coming from a misfire(p0302)
 
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