That would be my first guess... Ryan Lately I've been getting the raunchiest rotten egg smellin exhaust fumes in my car, (no it's not my butt). I run 93 grade premium gas only and don't understand. Could my cat be going out? Jon Palm 88 16v -- Email LIST problems to: scirocco-l-probs@scirocco.org. To unsubscibe send "unsubscribe scirocco-l" in the message to majordomo@scirocco.org