oxygen sensors

coupeCorona

Registered User
i was wondering if the oxygen sen, if they were bad dose it make your car mis or juge or anything to that matter. if i remember right when my 89 sensors went bad after the hg blow it made the car mis and have a bad idle.
 
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if your o2 sensors are bad they will usually throw a code, if your car is running rough i would first scan the car for codes, and from there see what your fuel pressure is, check your spark and go from there.

and it is common that your o2 sensors will go after some blow headgaskets.
 
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