CHECK ENGINE LIGHT HAS SHOWN 4 CYLINDERS ALL ...

1991 Subaru Forester

Tiny

markhughesgerow

January, 23, 2013 AT 11:48 PM

Check engine light has shown 4 cylinders (all) misfiring. And O2 sensor shows in code as well.

I have replaces clutch recently, and replaced plugs and wires. Still mis-firing. Engining constantly bucking. Really effected by cold weather.

what may be wrong. What course do I take next?

my mechanics are throwing their hands in the air.

FOUND 16892 RELATED QUESTIONS

1 Answer

Tiny

ASEMaster6371

January, 23, 2013 AT 11:49 PM

You need a new mechanic. Have them check the crank sensor for the missfires. The o2 sensor will go away when the missfires are fixed.

Roy

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