Oxygen Sensor
#1
Oxygen Sensor
Check engine light kept coming on. code says oxygen sensor.
I can't find it, maybe a clue at least as to wh.ich side of motor.
Its a 91 jimmy 4.3
I can't find it, maybe a clue at least as to wh.ich side of motor.
Its a 91 jimmy 4.3
Last edited by Mudpop; 11-02-2014 at 03:57 PM. Reason: adding year and model
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steelcityneal
2nd Generation S-series (1995-2005) Tech
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01-10-2010 09:23 PM