GMC 1997 Suburban - 150,000 Miles

I Short TripKity Maintenance Schedule -- Gasoline Engines I
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
If you do not use your vehicle under any ofthese
conditions, the.fluid andfilter do not require changing.
El Inspect Positive Crankcase Ventilation
(Pcv) valve. An Emission Control Service.
DATE
SERVICED
BY
ACTUAL MILEAGE
150,000 Miles (240 000 km)
0 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.
DATE
SERVICED
BY
ACTUAL MILEAGE
7-29