MY CHECK ENGINE CAME ON AND I HAD IT CHECKED AND...
2005 Chevrolet Cobalt
January, 5, 2013 AT 5:20 AM
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?