Chevrolet Blazer owners have reported 1 problem related to crankshaft position sensor (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet Blazer based on all problems reported for the Blazer.
Vehicle experiences stalling, after stalling there is a burning smell, dealer has replaced the fuel pump, crank sensor, map sensor, pcm, fuel pump module, vehicle still experiences stalling, consumer feels problem is an electrical problem. Ses light flashed at times, dealer replaced coil wire. Keyless entry inoperable, dealer replaced receiver, remote module, and reprogrammed transmitters. Consumer states vehicle has excessive wind noise on both sides. There is a clunk when backing up and turning left or right. Overhead panel goes blank in morning, when first starting vehicle, dash and gauges will not light up, and overhead compass was replaced. Consumer states gas mileage is not as good as it used to be. Ses light illuminated.
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