Shop 2002 Buick Century Engine Crankshaft Position Sensor. 3.1 LITER, timing cover. 3.1L; On Front Cover Behind, Balancer - OEM Buick Part # 12567648 (24508212)

Sensor. Crankshaft. Position. CR/SHF POSN. Engine.
A electronic device used in an internal combustion Engine to monitor the Position or rotational speed of the Crankshaft while this information is used by Engine management systems to control the fuel injection or the ignition system timing and other Engine parameters. Location-Timing Cover.

Engine Crankshaft Position Sensor

3.1 LITER, timing cover. 3.1L; On Front Cover. 3.1T & 3.1M; THM 4T60. 3.4L; Behind Balancer. 3.4L; On Front Cover. 6 cylinder. All Models; 3.1L, 3.4L; To ECM. All Models; 3.1L; To ECM. All Models; Behind Balancer. At balaner. At timimg cover. Aztek, Rendezvous; 3.4L; Behind Balancer. Front, 3.1 liter. On front cover. To PCM.
Crankshaft Position Sensor - Repair or Replace
A failed crankshaft position sensor will often cause your to crank without starting or may cause it to die intermittently. If your check engine light is on as a result, our technicians can diagnose and repair the problem.