Huge air line that goes to top of the engine from the air filter on '02 grand prix se somehow popped off after wife got in hurry and
slammed into a curb when she parked. I reattached it and got everything tight and now "service engine soon" light won't go out.
Also had my oil changed @ local place and was 2 1/2 qts low after driving it only 1 week after the change. Have never had any problems out of car w/ 80K on it. ???????

Just wanted to say that after 2 days of being on, my "service engine" light went out on it's own. I wonder, is this warning me of potential big problems down the road. My grand prix se has given me the best mileage I've ever had.