Where is the camshaft position sensor located on the Buick LaCrosse?

1 Answers
DiFelicity
07/30/25 7:09am
Buick LaCrosse's camshaft position sensor is located at the tail end of the camshaft. Additional information: 1. Camshaft Position Sensor: The camshaft position sensor is a sensing device, also known as a synchronization signal sensor. It serves as a cylinder identification and positioning device, providing the ECU with camshaft position signals, which are the primary control signals for ignition. 2. Function: A malfunctioning camshaft position sensor can lead to reduced vehicle power and increased fuel consumption; it may cause the computer to spray fuel disorderly, resulting in excessive fuel consumption, rough idling, and inability to increase engine speed. The camshaft position sensor also determines the ignition sequence. If damaged, it can cause ignition failure and difficulties in starting the engine.
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