GMC JIMMY 2002 Manual page 449

Short Trip/City Scheduled Maintenance
150,000 Miles (240 000 km)
j
Drain, flush and refill cooling system (or every 60 months since last service,
whichever occurs first). See "Engine Coolant" in the Index for what
to use. Inspect hoses. Clean radiator, condenser, pressure cap and neck.
Pressure test cooling system and pressure cap.
An Emission Control Service.
7-30
DATE
ACTUAL
SERVICED BY:
MILEAGE