Question about 2000 Cadillac DeVille
I did a obd and it says P0300 which read random misfire on cylinder 5 & 8 i also did a conpression check on the cylinders and everything check ok. can anyone help me please
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: I have a 2000 Cadillac
DO SPARK PLUGS AND WIRES CHANGE IF NOT HAVE DONE TUNE UP IN A LONG WHILE. CLEAN FUEL INJECTORS.CLOGGED FUEL INJECTORS WILL CAUSE CYLINDER MISFIRE ALSO.
Posted on Mar 19, 2011
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