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Misfire
I have an 04 996 cab, sometimes after sitting in the rain the car will rough idle and throw misfire codes for various cylinders. Has anyone else experienced this, if so what is the remedy?
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03-01-2015, 07:48 AM
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Registered
Join Date: Aug 2010
Location: Earth.............
Posts: 2,908
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Quote:
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Accrochez-vous bien de vos rêves..........." |
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03-01-2015, 08:16 AM
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Thanks
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03-01-2015, 08:19 AM
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Update: I pulled the coil pack on the #1 cylinder, sure enough it was cracked in several places. Replaced the coil pack and changed the plug and no problems.
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03-16-2015, 03:02 PM
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Join Date: May 2005
Location: Langley, BC, Canada
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I just read this and that would have been my first guess also. Just out of curiosity, how difficult was it to access, and did you change out the plugs at the same time?
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1970 911 T 2004 Carrera 4S |
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03-22-2015, 04:14 PM
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Removing the mufflers made it easier to access cylinders 1, 2 and 4. To me they were virtually impossible to access without taking the mufflers off. I did change the plugs while I was in there.
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03-23-2015, 07:30 AM
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Join Date: Mar 2009
Location: New Windsor NY
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Was having similar issues. Did all coil packs and plugs. Just got the car back today, it was raining and no check engine light.
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1985 Euro Red Carrera Coupe."SOLD",1985 White Targa Carrera. "SOLD",1977 Yellow 930. "SOLD",1991 Black 964 C4. "SOLD",2002 Silver 996 C4 Cab "SOLD", 2001 Polar Silver 996 twin Turbo |
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04-03-2015, 02:14 AM
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