Problem Reports
Cadillac Seville STS
Report: Engine Performance Problems Due to Crankshaft Position Sensor Failure
Cadillac Seville STS Problem
Model Years Affected: 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Average Mileage: 96,445 mi (50,000 mi - 143,783 mi)
The crankshaft position sensor may fail causing the engine to stall intermittently, the Check Engine Light may or may not illuminate.
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Report #1gsircadillac, 2000 Cadillac Seville STS, 143,783 mi
Rookiecheck engine light came on it was the crankshaft position sensor B I had to take the exhaust manifold off to get to it i replaced both sensors B is on top ,once you do it have the check engine light cleared and you'll be kool
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Report #2Visitor, 1999 Cadillac Seville STS, 127,000 mi
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Report #3hutch2010, 2002 Cadillac Seville STS, 50,000 mi
RookieDealer installed new sensor
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Report #4Visitor, 2003 Cadillac Seville STS, 65,000 mi
engine would stall and catch back or would restart while driving down highway. Sometimes hard to start. Replaced both upper and lower crankshaft sensors. Worked fine after that.
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