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Where is the crankshaft sensor located on a 02 Chevy Blazer? And is it relatively easy to install?

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Its on the front of the block towards the bottom should only be one bolt holding it in not difficult just not much room to play with

Posted on Oct 05, 2009


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How to fix p1345 obd code on 97 chevy 1500 5.7 Lt.

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Code P1345 determines if the distributor is installed incorrectly, or if a mechanical malfunction is present in the engine. The light will trigger when the engine is running and the camshaft sensor reference pulse is not detected at a correct relative position with the crankshaft pulse. Most likely causes for this Chevy check engine light code include a faulty crankshaft position sensor, a wiring concern or an improperly installed distributor. A quick check on the crankshaft sensor is to monitor the RPM value with a scan tool while revving up the engine. If the reading is close to twice the expected RPM, then the sensor is likely faulty. There are other less likely concerns possible, such as base engine or computer related issues, but these involve more in depth testing. I hope this information is useful.

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Where is the crankshaft sensor located on a 2001 chevy blazer 4.3L v6. The check engine code was crankshaft sensor and cyl #2 misfire.

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Replace BCM and Passlock sensor

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Dec 11, 2009 | 2002 Chevrolet Blazer

2 Answers

Where is a crankshaft located on an 02 Chevy Blazer? And is it easy to install?

the crankshaft itself? the whole engine has to be torn apart

Oct 05, 2009 | 2002 Chevrolet Blazer

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