CEL back on!

[jti1115]

Hey guys,

my CEL has been going on and off for a while and I finally managed to get the code read.

PO300 - Random Cylinder Misfire
PO302 - Cylinder 2 Misfire

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I did a search on PO300 code and this came up:

http://www.mazdas247.com/forum/showthread.php?t=123615812&highlight=PO300

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I know how to change my oil and that's about it. I'm wondering if this is something I could fix myself..

thx guys!

 

[kudakev615]

take it to the dealer

 

[cpa7man]

Bad coil, plug or plug wire.

Don't take it to the dealer unless it's under warranty. Take it to a good reputable mechanic. If you don't know any ask other forum members in your town.

Good luck.