Pontiac Bonneville Problems

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.

(11 people reported this problem)

Pontiac Bonneville Vehicles With This Problem

RepairPal Verified
Average mileage: 133,712 (83,000–180,000)
Engines affected: 3.8L V6, 3.8L V6 Supercharged, 4.6L V8
5 model years affected: 1991, 1999, 2000, 2004, more2005
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Viewing 1-3 of 3 comments
Loss of power tachometer acting crazy car died didn't restart waiting on crank sensor installation done incorrectly
The problem I having with the car is my Rpm gaugeWhen it go back to zero the car cut off n won't start. Then later on it will. I took the car to auto zone n it said something about I needed a crackshaft Senor.