OK so my check engine light is on and I had Codes P301-P304 pulled. Which I believe is misfirring in all four cylinders... What is the cause of this? Fuel Injection, Timing, What?? Any help would be GREAT! Thanks!
1999 Passat Code P301-P304!!!
Dec 30, 2004
2 Replies
Should they be P0301-P0304?
Look here
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Oh and posting the engine size helps. ;-) But will you be reading this post?
later, dave (One out of many Daves)
Do tune-up, add some fuel injector cleaner to the gas tank, and check for vacuum leaks. check coils.
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