911 Turbo

Check Engine Light Due to Faulty Oxygen Sensor on Porsche 911 Turbo

Problem Description and Possible Solution

Check Engine Light illumination and performance issues can be caused by oxygen sensor faults.

Problem Data
RepairPal Verified
Average mileage: (–)
6 model years affected: 1991, 1992, 1993, 1994, more1996, 1997
6 people reported this problem