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OBDII code P0304

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Old 07-30-2015, 03:16 PM
JenniferP's Avatar
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Default OBDII code P0304
Single mom with dumb kids... Jk
My daughters 2001 Focus SOHC has code P0304 I know that's cylinder 4 misfires. We've done plugs and wires today. Had full tune up last summer. Thinking about needing to do the injectors?? Anyone have this prob or advice??
 
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Old 07-30-2015, 05:04 PM
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You might consider switching the #4 injector with any other one and see if the misfire moves.
 
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Old 07-30-2015, 07:47 PM
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THANK YOU for the advice!!
 
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