At least once a month, At least once a year, At least once a month -11 at least once a year -11 – GMC 2009 Savana User Manual
Page 365: Caution
At Least Once a Month
Tire Inflation Check
Inspect the 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 5-63.
Check to make sure the spare tire is stored securely.
See Changing a Flat Tire on page 5-80.
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 5-70.
At Least Once a Year
Starter Switch Check
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CAUTION:
When you are doing this inspection, the vehicle
could move suddenly. If the vehicle moves, you or
others could be injured.
1. Before starting this check, be sure there is enough
room around the vehicle.
2. Firmly apply both the parking brake and the regular
brake. See Parking Brake on page 2-26.
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 P (Park) or N (Neutral). If the
vehicle starts in any other position, contact
your dealer/retailer for service.
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