overheating CHEVROLET SUBURBAN 2009 User Guide

Tires
Your new vehicle comes with high-quality tires
made by a leading tire manufacturer. If you ever
have questions about your tire warranty and where
to obtain service, see your vehicle Warranty booklet
for details. For additional information refer to the tire
manufacturer.
{CAUTION:
Poorly maintained and improperly used tires
are dangerous.
Overloading your vehicle’s tires can
cause overheating as a result of too
much exing. You could have an air-out
and a serious accident. SeeLoading the
Vehicle on page 4-33.
CAUTION: (Continued)
CAUTION: (Continued)

Underinated tires pose the same danger
as overloaded tires. The resulting
accident could cause serious injury.
Check all tires frequently to maintain the
recommended pressure. Tire pressure
should be checked when your vehicle’s
tires are cold. SeeInflation - Tire
Pressure on page 5-70.
Overinated tires are more likely to be
cut, punctured, or broken by a sudden
impact — such as when you hit a
pothole. Keep tires at the recommended
pressure.
Worn, old tires can cause accidents. If
the tire’s tread is badly worn, or if your
vehicle’s tires have been damaged,
replace them.
5-61

Driving (cont.)
Defensive..................................................... 4-2
Drunk.......................................................... 4-3
Highway Hypnosis.......................................4-27
Hill and Mountain Roads..............................4-28
In Rain and on Wet Roads...........................4-26
Loss of Control...........................................4-11
Off-Road ....................................................4-13
Off-Road Recovery......................................4-11
Recovery Hooks..........................................4-32
Rocking Your Vehicle to Get it Out.................4-32
Winter........................................................4-29
Dual Automatic Climate Control System.............3-24
DVD
Rear Seat Entertainment System..................3-127
E
E85 Fuel......................................................... 5-7
EDR .............................................................7-16
Electrical Equipment
Add-On Equipment.....................................5-114
Electrical System
Center Instrument Panel Fuse Block.............5-118
Fuses and Circuit Breakers.........................5-115
Instrument Panel Fuse Block.......................5-116
Power Windows and Other Power Options....5-115
Underhood Fuse Block...............................5-119Electrical System (cont.)
Windshield Wiper Fuses.............................5-115
Electronic Immobilizer
PASS-Key
®III+...........................................2-24
Electronic Immobilizer Operation
PASS-Key
®III+...........................................2-24
Engine
Air Cleaner/Filter.........................................5-20
Check and Service Engine Soon Lamp...........3-43
Compartment Overview................................5-14
Coolant......................................................5-29
Coolant Heater............................................2-30
Coolant Temperature Gage...........................3-42
Cooling System...........................................5-28
Drive Belt Routing.......................................6-16
Exhaust.....................................................2-50
Fan Noise..................................................5-37
Oil .............................................................5-15
Overheated Protection Operating Mode...........5-37
Overheating................................................5-35
Starting......................................................2-28
Engine Oil
Life System................................................5-18
Entry Lighting.................................................3-19
Event Data Recorders.....................................7-17
Exit Lighting...................................................3-19
Extender, Safety Belt.......................................1-53
Exterior Lamps...............................................3-14
5