Question about 2000 Chevrolet Blazer

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I have a 2000 chevy blazer 4 wheel drive. My check engine soon light came on and I went to A parts store and had them hook up a computer tester. It said that I have a bad rear wheel speed sensor and a small leak in the evaporation system. How serious are these issues and should I replace the speed sensor asap?

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Both items should be resolved forthwith. Check your gas cap for the evap leak.

Posted on Mar 31, 2011

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2000 blazer 4 wheel drive problem


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4 wheel drive service light on the dash panel lit up on my 2000 chevy blazer, cannot push any buttons for 4 wheel drive to work, what could be the problem


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