Code P0021

2008 CADILLAC CTS
123,000 MILES • 3.6L • 6 CYL
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ALVAREZJ
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How to replace a crankshaft sensor the correct one?
Jul 13, 2016 at 4:09 PM
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STRAILER
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Hey ALVAREZ,

Sorry for the slow response, here is the location of the sensor, if you need anything else please let us know, and let us know if this fixes the problem so it will help others

Best, Ken
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Jul 17, 2016 at 7:41 PM