At Least Once A Month; At Least Once A Year - Pontiac Grand Prix 2007 Owner's Manual

At Least Once a Month

Tire Inflation Check
Inspect your vehicle's tires and make sure they
are inflated to the correct pressures. Do not forget
to check the spare tire. See Inflation - Tire
Pressure on page 414. Check to make sure the
spare tire is stored securely. See Changing a Flat
Tire on page 442.
Tire Wear Inspection
Tire rotation may be required for high mileage
highway drivers prior to the Engine Oil Life System
service notification. Check the tires for wear
and, if necessary, rotate the tires. See Tire
Inspection and Rotation on page 420.

At Least Once a Year

Starter Switch Check
CAUTION:
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When you are doing this inspection, the
vehicle could move suddenly. If the vehicle
moves, you or others could be injured.
1. Before you start, be sure you have enough
room around the vehicle.
2. Firmly apply both the parking brake and the
regular brake. See Parking Brake on
page 118.
Do not use the accelerator pedal, and be
ready to turn off the engine immediately if
it starts.
3. Try to start the engine in each gear. The
vehicle should start only in PARK (P) or
NEUTRAL (N). If the vehicle starts in any
other position, contact your dealer/retailer
for service.
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