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miss fire on number 2 cyclinder
2002 trailblazer Ls 4.2 I scanned the codes and it was p0302 and it was number 2 cylinder miss fire can anyone help me figure out this problem.
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#2
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Re: miss fire on number 2 cyclinder
Poor compression
Fouled or worn spark plug Defective ignition coil or ignition coil wiring Defective ECM failing to drive ignition coil Defective fuel injector or fuel injector wiring Defective ECM, failing to drive fuel injector I'd yank out the spark plug(s) for inspection and compression testing. Will the coil fire an HEI-style spark tester? http://www.amazon.com/dp/B0002STSBC/...=I7V84Q7FKSUDV
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