Long Trip/Highway Scheduled Maintenance
7-38
60,000 Miles (100 000 km) (Continued)
j Drain, flush and refill cooling system (or every 30 months, whichever occurs
first). See “Engine Coolant” in the Index for what to use. Inspect hoses.
Clean radiator, condenser, pressure cap and neck. Pressure test the cooling
system and pressure cap.
An Emission Control Service. (See footnote
[.)
j Replace spark plugs.
An Emission Control Service.
j Replace engine air cleaner filter.
An Emission Control Service.
j Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket
for any damage. Replace parts as needed.
An Emission Control Service. (See footnote
[.)
j Change manual transmission fluid.
j Change transfer case fluid.
j Change differential fluid.
j Replace fuel filter (or every 30 months, whichever occurs first).
An Emission Control Service.(See footnote
[.)
j Inspect the valve lash and adjust if necessary (1.6L Code 6 engine only).
An Emission Control Service.
