Thread: Z4 Roadster (E85) 03 Z4, couple of problems.
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Old 11-19-2012, 09:48 AM
dgomez89 dgomez89 is offline
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Location: Chicago
Join Date: Sep 2012
Posts: 35
Mein Auto: 325ci
I replaced all the spark plugs. And switched the two coils to check if it was the coil that was making the cylinder misfire, but it continued in the same cylinder. I'm hope that maybe the injectors need to be cleaned and not replaced. I have read a few instances where the fuel cleaner also cleaned out the injector

Last edited by dgomez89; 11-19-2012 at 09:50 AM.
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