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I have a hyundai matrix car

(2002 Hyundai Elantra)
in Garnet Valley, PA on May 16, 2013
I did the system checkup last week and it shows 4 misfires. like cylinder misfire
Displaying 1 answers & 1 comments
Popular Answer
of Greg's Orange Auto on May 16, 2013
could be plugs or other issues. seek proper diag and est
on May 16, 2013
thanks. these are the misfire codes: 0121, 0300, 0301, 0303
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