Problem Reports
Saab 9-3
Report: Check Engine Light due to Oxygen Sensor Failure
Saab 9-3 Problem
3 Reports
Model Years Affected: 2001, 2003, 2004
Engine Affected: 2.0L 4 Cylinder Turbo
Verified
The Check Engine Light may illuminate because of oxygen sensor failure. There may be no drivability symptoms detected though gas mileage may suffer.