Chevrolet Blazer owners have reported 3 problems related to service engine light on (under the engine and engine cooling 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.
The consumer owns two GMC vehicles with the same problem. The consumer received nets recall 05v155000 on one of the vehicles but not for the other. The problem was with the fuel module reservoir assembly. Since the VIN was not included they would not correct the problem. (12/02/05) the service engine light soon stayed on and the fuel gauge did not work properly.
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all problems of the 2001 Chevrolet Blazer
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Service engine soon light stays on and idles rough sometimes won't start. Fuel guage swings back and forth not registering the gas level. Goes from empty to full.
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all problems of the 2000 Chevrolet Blazer
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Consumer stated that the service engine soon light illuminated.
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all problems of the 1999 Chevrolet Blazer
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