Check Engine Light due to Oxygen Sensor Failure on Saab 9-3
Problem overview
The Check Engine Light may illuminate because of oxygen sensor failure. There may be no drivability symptoms detected though gas mileage may suffer.
9 people reported this problem
0 comments
Saab 9-3 vehicles with this problem
3 model years affected
Average mileage: 133,500 miles
(129,000 - 138,000)
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