Service Intervals
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1986 Jeep Wagoneer, 1986 Jeep Pickup, 1986 Jeep Grand Wagoneer, 1986 Jeep Comanche, and 1986 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Check fluid level and condition of fluid at each engine oil change. Under normal, light duty operating conditions, change fluid, replace filter and adjust bands every 2 yrs. or 25,000 miles. Under heavy duty service, change fluid, replace filter and adjust bands every 12 months or 12,500 miles.