Buick PARKAVENUE 1997 Manual page 371

I
Short Trip/City Maintenance Schedule
[
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
I f you do not use your vehicle under any of
these conditions, the fluid and filter do not
require changing.
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 Sewice.
DATE ACTUAL MILEAGE SERVICED BY
7-27