Signs of a BAD O2 Sensor?? Symptoms??
08-01-2003, 08:33 PM
#1
Signs of a BAD O2 Sensor?? Symptoms??
okay guys, i'm curious as to what are signs of a bad O2 sensor? running lean/rich? bogging? what are ways to check for signs of a bad O2 visually and electrically?
i'm asking because i'm running super lean when the O2 is plugged in and of course super rich when i unplug them due to the CEL/limp mode. i have 2 O2's one in the cat and one right after the turbo and both do the same thing. i just bought a Bosch universal O2 today for $80 along with 36 new spark plugs(like to have a little stock pile) and just want to make sure it could be my O2's before actually installing the new O2.
i'm asking because i'm running super lean when the O2 is plugged in and of course super rich when i unplug them due to the CEL/limp mode. i have 2 O2's one in the cat and one right after the turbo and both do the same thing. i just bought a Bosch universal O2 today for $80 along with 36 new spark plugs(like to have a little stock pile) and just want to make sure it could be my O2's before actually installing the new O2.
Thread
Thread Starter
Forum
Replies
Last Post
