Code304 Misfire???
Replaced plug and coil, in 4th cyl...Ran great for one day, put half tank of gas in...check engine lights comes back on, engine misfires, car shakes..rattles. Code 304 still reading. Any thoughts what could be causing this? Electrical issue? Fuel injector?
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Russ Heinrichs
B5 Models
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Aug 18, 2021 12:39 PM
A4ENGRSF
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Oct 9, 2010 09:49 PM



