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Home >> Jeep >> 1994 >> Grand Cherokee Laredo, 4.0 S, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 40 (Engine Controls - Specifications - 5.9L Diesel) >> Quick-Service >> Service Intervals & Specifications

Service Intervals & Specifications

WARNING: This page is about a different car, the 1994 Dodge Pickup and 1994 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
REPLACEMENT INTERVALS (RWD & 4WD)

Component Miles/Months
Adjust Valve Clearance 24,000/24
Air Filter (1)
Auto. Trans. Fluid, Filter & Adjust Bands 12,000/12
Chassis Lube 6,000/6
Coolant 24,000/24
Fuel Filter 12,000/12
Lube Drive Shaft 6,000/6
Man. Trans. Fluid 36,000/36
Oil (2) 6,000/6
Oil Filter (3) 6,000/6
Transfer Case 36,000/36
(1) Diesel air filter should only be serviced when Filter Minder gauge indicates restricted airflow. Filter Minder gauge Yellow disc will be in Red zone when filter element is restricted.
(2) If vehicle is operated under severe service conditions, change oil and filter every 5,000 miles or 200 hours of operation.
(3) Change oil filter at each oil change.
NOTE: Drive belts are equipped with an automatic belt tensioner and no adjustment is required.
CAUTION: DO NOT attempt to check belt tension using a belt tension gauge on vehicles equipped with an automatic belt tensioner.