Problems/Service/Maintenance Do you have problems with your new 2.0, 2.2, or 2.4L? What kind of service did you have done?

p0304 code

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Old 11-26-2009, 11:36 PM
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p0304 code

Hey guys I just hit 10k today and i hooked up my code reader and i got the p0304 code 4th cylinder misfire detected. My check engine light is not on and I'm not feeling any difference in driving. Could this just be from the cold weather? Thanks
Old 11-27-2009, 10:26 AM
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I would only be worried if the service light was flashing as well.

Most likely a one time thing and the code was kept in history ,erase it and check to see if it comes back.
and if it does I would think of changing the plugs or rotate them to see if the misfire stays with the cylinder or goes with the plug and then you will have an answer to what is causing it.
Old 11-27-2009, 10:49 AM
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Don't play around with it, take it to the dealer and have them clear and fix it under your warrenty, if you leave it and later on something happens to the motor and they check the history and find the code. say to yourself oops no warrenty
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