Mechanics

CHEVROLET COBALT ENGINE PROBLEM

2005 Chevrolet Cobalt • 238,000 miles

My check engine came on and I had it checked and they said it was the MAP sencor and Mass air flow sencor so I replaced them bolth and the light is still on and I had it checked agine and it said the same parts was bad. What could it be?
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Guest
January 5, 2013.



Sometimes new MAFs and MAPs have to be calibrated. I would think this is especially true if they were replaced at the same time.