Youre Ox light will come on every 30K....I dont think it is tied to anything in the car accept the odometer....the reset button is under the coolant overflow tank..... Shannon "Better to burn out than to fade away" 87 16V w/210,000 mi. -- Email problems to: scirocco-l-probs@scirocco.org To unsubscibe send "unsubscribe scirocco-l" in the message to majordomo@scirocco.org