Mechanics

TOYOTA AVALON COMPRESSION PROBLEM

1998 Toyota Avalon • 206,000 miles

I was receiving codes P0300, P0302, P304, P305.I changed the spark plugs, wires, coils, oil, and oil filter. Car is still missing. Currently, I am only receiving the P305 code. Any suggestions?
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Jhawkace
December 30, 2012.



Start with a compression test, look for vacuum leaks, test injector and check for wire harness issues as well.

Roy

ASEMaster6371
Dec 30, 2012.