I'm having trouble passing the DEQ Test on 2002 BMW 325xi

2nd air: Unready 02 Heater: Unready All other tests pass. I have put over 500 miles on the car and still same results. The engine check light is not on.

by in Portland, OR on May 02, 2012
1 answer
ANSWER by , May 02, 2012
you still ahve issues with those circuits thats your problem seek help