6000 V6-260 4.3L DSL (1982)
Oil Change Reminder Lamp: Service and Repair
After changing engine oil and filter, if necessary, reset service interval indicator by depressing and releasing the service reminder button until the
desired item is displayed. When the desired item is displayed, do not release service reminder button. After button has been depressed for approximately
10 seconds, the service interval mileage display will begin to count down in 500 mile intervals. When desired service interval mileage is reached, release
button. The service interval reminder indicates miles to service, not miles from last service.
