Pontiac
Bonneville
7

Stalling Due to Failed Crankshaft Position Sensor on Pontiac Bonneville

Problem Description and Possible Solution

The crankshaft position sensor may fail causing the engine to stall intermittently, the Check Engine Light may or may not illuminate.

Problem Data
RepairPal Verified
Average mileage: 120,000 (83,000–177,000)
Engines affected: 3.8L V6, 3.8L V6 Supercharged, 4.6L V8
4 model years affected: 1999, 2000, 2004, 2005
7 people reported this problem
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