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Re: p0153-misfiring cylinder 4 again
DTC P0304 - misfire on cylinder 4.
DTC P0153 - O2 sensor slow response.
Tran
4 8
3 7
2 6
1 5
fan
Check for any evidence of water residue, or rust on spark plug #4.
The COP covers will leak water in the spark plug Boss, it seems to roll behind the cover on bank1 were the ignition wires are going into the cover.
Don't over tighten the COP covers otherwise the gasket seal might leak like a bad valve cover gasket.
It's probably time for new upstream H20 sensors.
How did your secondary cam tensioners look?
How many miles are on this car?
Last edited by danielsatur; 06-19-2012 at 10:59 AM.
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