Service Intervals
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1989 Mitsubishi Starion, 1989 Mitsubishi Sigma, 1989 Mitsubishi Precis, 1989 Mitsubishi Pickup, and 1989 Mitsubishi Montero. However, it is still accessible from the selected car via links, so may be relevant.
Check transaxle/transmission and transfer case fluid level every 30,000 miles. Change fluid at 30,000 miles if operated under severe service conditions.