Maintenance When Trailer Towing; Engine Cooling When Trailer Towing - Pontiac 2005 Grand Prix Owner's Manual

When You Are Ready to Leave After
Parking on a Hill
1. Apply the regular brakes and hold the pedal down
while you:
•
Start the engine
•
Shift into a gear
•
Release the parking brake
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store
the chocks.

Maintenance When Trailer Towing

The vehicle will need service more often when it pulls
a trailer. See Scheduled Maintenance on page 6-4
for more information. Things that are especially
important in trailer operation are automatic transaxle
fluid, which should not be overfilled, engine oil,
drive belts, cooling, and brake systems. Each of these
is covered in this manual, and the Index will help
locate them quickly. If trailering, it is a good idea to
review this information before starting on a trip.
Check periodically to see that all hitch nuts and bolts
are tight.

Engine Cooling When Trailer Towing

The cooling system may temporarily overheat during
severe operating conditions. See Engine Overheating
on page 5-27.
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