Questions & Answers for: Chevrolet Impala misfire p0302

...misfire during driving and that could be caused by a dirty fuel injector in cylinder #2 and may need it cleaned of replaced, but check the wire harness to the fuel injector it self be fore you go ...

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Question about 2003 Impala

3 Answers

...misfire on number 1 cyl as well p0302 and so on you should of stopped after plugs and wires this usally solves the problem or even the pcv valve now i would go back to the first step code p0300 they ...

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...misfire. If the last digit is a number other than zero, it corresponds to the cylinder number that is misfiring. A P0302 code, for example, would tell you cylinder number two is misfiring. ...

Question about 2005 Impala

1 Answer

...misfire where is it located ok you have P0302 DTC errors. why not POST ALL ERRORS? P0302 means that cylinder was weak, (NOTHING MORE) caused by 4 things. 1: bad spark (even spark plugs, ever do a ...

...p0302, cylinder number 2, check fuel--spark--compression on that cylinder. If you get a p0300 code, means the computer thinks there is a misfire, but, can't identify which cylinder? How long since ...

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