Engine Performance Problems Due to Crankshaft Position Sensor Failure on Buick Lucerne

Submitted by Vehicle Owner · Sep 10, 2025
Published by RepairPal

Problem overview

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

36 people reported this problem
12 comments
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Buick Lucerne vehicles with this problem

Average mileage: 87,890 miles
(26,000 - 170,000)

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