A miss after going about 40 miles in a 2009 cobalt Lt
What could be causing a 2009 Chevy cobalt to
start missing alittle after getting but up to 55 n one
time it sounded like it wanted to shut off while just
Check for engine codes. If no codes, check fuel pressure. If pressure is above 35lbs, clean throttle body
Possible causes - Faulty spark plug (s) - Faulty ignition coil (s) - Clogged or faulty fuel injector (s) - Intake air leak - Fuel injectors harness is open or shorted - Fuel Injectors circuit poor electrical connection - Ignition coils harness is open or shorted - Ignition coils circuit poor electrical connection - Insufficient cylinders compression - Incorrect fuel pressure...
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