At Each Fuel Fill
It is important to perform these underhood checks at
each fuel fill.
Engine Oil Level Check
Notice:It is important to check the engine oil
regularly and keep it at the proper level. Failure to
keep the engine oil at the proper level can cause
damage to the engine not covered by your warranty.
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil on page 5-17.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL®
coolant mixture if necessary. SeeEngine Coolant
on page 5-26.
Windshield Washer Fluid Level Check
Check the windshield washer uid level in the windshield
washer uid reservoir and add the proper uid if
necessary.
At Least Once a Month
Tire In ation Check
Inspect your vehicle’s tires and make sure they are
in ated to the correct pressures. Do not forget to check
the spare tire. SeeInflation - Tire Pressure on
page 5-61. Check to make sure the spare tire is stored
securely. SeeChanging a Flat Tire on page 5-78.
Tire Wear Inspection
Tire rotation may be required for high mileage highway
drivers prior to the Engine Oil Life System service
noti cation. Check the tires for wear and, if necessary,
rotate the tires. SeeTire Inspection and Rotation on
page 5-68.
6-9
G
Gage
Engine Coolant Temperature.........................3-38
Fuel..........................................................3-43
Speedometer..............................................3-29
Tachometer.................................................3-29
Garage Door Opener.......................................2-41
Gasoline
Octane........................................................ 5-6
Speci cations............................................... 5-6
Glove Box.....................................................2-48
GM Mobility Reimbursement Program.................. 7-6
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-7
Headlamp
Aiming.......................................................5-47
Headlamp Wiring............................................5-99
Headlamps
Bulb Replacement.......................................5-47
Daytime Running Lamps/Automatic Headlamp
System...................................................3-16
Delayed.....................................................3-15
Exterior Lamps............................................3-14Headlamps (cont.)
Flash-to-Pass............................................... 3-9
Halogen Bulbs............................................5-47
Headlamps, Front Turn Signal, Sidemarker,
and Parking Lamps..................................5-48
High/Low Beam Changer................................ 3-8
Heated Seats................................................... 1-4
Heater...........................................................3-22
Highbeam On Light.........................................3-43
Highway Hypnosis...........................................4-14
Hill and Mountain Roads..................................4-15
Hood
Checking Things Under................................5-12
Release.....................................................5-13
Horn............................................................... 3-6
How to Wear Safety Belts Properly...................1-15
I
Ignition Positions.............................................2-22
Infants and Young Children, Restraints...............1-34
In ation - Tire Pressure...................................5-61
Instrument Panel
Overview..................................................... 3-4
Instrument Panel (I/P)
Brightness..................................................3-17
Cluster.......................................................3-28
6
