1999 Chevy Malibu - constant check engine light and radio, air stop working
1999 Chevy Malibu has constant check engine. Mechanic has been able to get it to go off for a while, but in a few days it is back on again. The car will stall when braking hard, and also the air, radio and windows will stop working for about 5-8 minutes after starting or restarting the car. Any ideas?