I have a 2000 Porsche Boxster S that I recently took to a Smog Test Only place here in California to complete a smog check in order to regsister my car for the next year.
My car failed the test as a gross polluter. I need to fix the problem.
The "Check Engine" light was not on when I went for the test. Car was/is running fine. Recentlty started to smell odor coming from car when outside the car after driving. Don't smell anything in the car when driving.
Have noticed small occasional oil drops under car under engine.
The only other change in my car is after a repair to my ri