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P0304-Misfire

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Mar 14, 2007 | 09:35 PM

#1

jdpilot

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P0304-Misfire

New code for me today. Started up and she sputtered/misfired. Code thrown P0304, misfire cylinder 4 I guess. I cleared it. What caused this? Voltage issue? Mixture? Timing? How do I cure??

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Mar 14, 2007 | 10:11 PM

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Kordog

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RE: P0304-Misfire

Most likly cause is a bad plug, wire, cap, orrotor. Basicly needs a tune up. These are the most common things, but it could be something else, like a vacuum leak, injector, or low compression.

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Tags

2000, 43, 4x4, 97, blazer, chevy, code, engine, injectors, jimmy, liter, misfire, p0304, po304, vortec

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