2008 GMC SAVANA radiator cap

Maintenance Footnotes
(Gasoline Engine)
This maintenance section applies to vehicles with a
gasoline engine. If your vehicle has a diesel engine, see
the maintenance schedule section in the DURAMAX
®
Diesel manual.
†The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded.
#Lubricate the front suspension, kingpin bushings,
steering linkage, and rear driveline center splines.
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chafing, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including calipers,
parking brake, etc.(b)Visually inspect front and rear suspension and
steering system for damaged, loose, or missing parts,
signs of wear, or lack of lubrication. Inspect power
steering lines and hoses for proper hook-up, binding,
leaks, cracks, chafing, etc.
(c)Visually inspect hoses and have them replaced if they
are cracked, swollen, or deteriorated. Inspect all pipes,
fittings, and clamps; replace with genuine parts as
needed. To help ensure proper operation, a pressure test
of the cooling system and pressure cap and cleaning the
outside of the radiator and air conditioning condenser is
recommended at least once a year.
(d)Inspect wiper blades for wear, cracking, or
contamination. Clean the windshield and wiper blades, if
contaminated. Replace wiper blades that are worn or
damaged. See Windshield Wiper Blade Replacement on
page 5-52andWindshield and Wiper Blades on
page 5-99 for more information.
(e)Make sure the safety belt reminder light and safety
belt assemblies are working properly. Look for any
other loose or damaged safety belt system parts. If you
see anything that might keep a safety belt system
from doing its job, have it repaired. Have any torn or
frayed safety belts replaced. Also see Checking
the Restraint Systems on page 1-75.
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(f)Lubricate all key lock cylinders, hood hinges, hood
prop rod pivot, hood latch assembly, secondary latch,
pivots, spring anchor, release pawl, rear compartment
hinges, latches, locks, fuel door hinge, and any moving
seat hardware. More frequent lubrication may be required
when exposed to a corrosive environment. Applying
silicone grease on weatherstrips with a clean cloth will
make them last longer, seal better, and not stick or
squeak.
(g)Vehicles with Gross Vehicle Weight Rating (GVWR)
above 10,000 lbs (4 536 kg) only: Inspect shields for
damage or looseness. Adjust or replace as required.
This is a Noise Emission Control Service. Applicable to
vehicles sold in the United States and recommended
for vehicles sold in Canada.
(h)Change automatic transmission fluid and filter if the
vehicle is mainly driven under one or more of these
conditions:
-In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
-In hilly or mountainous terrain.
-When doing frequent trailer towing.
-Uses such as found in taxi, police, or delivery
service.(i)Drain, flush, and refill cooling system. This service can
be complex; you should have your dealer/retailer perform
this service. See Engine Coolant on page 5-23 for what to
use. Inspect hoses. Clean radiator, condenser, pressure
cap, and filler neck. Pressure test the cooling system and
pressure cap.
(j)A fluid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired and
the fluid level checked. Add fluid if needed.
(k)Inspect system. Check all fuel and vapor lines and
hoses for proper hook-up, routing, and condition. Check
that the purge valve works properly, if equipped.
Replace as needed.
(l)If you drive regularly under dusty conditions, inspect
the filter at each engine oil change.
(m)Check system for interference or binding and for
damaged or missing parts. Replace parts as needed.
Replace any components that have high effort or
excessive wear. Do not lubricate accelerator or cruise
control cables.
(n)Visually inspect belt for fraying, excessive cracks, or
obvious damage. Replace belt if necessary.
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R
Radiator Pressure Cap....................................5-26
Radio Frequency Identification (RFID), Privacy....7-18
Radios..........................................................3-63
Radio(s)........................................................3-67
Radios
Reception...................................................3-83
Setting the Clock.........................................3-65
Theft-Deterrent............................................3-82
Reading Lamps..............................................3-17
Rear Air Conditioning and Heating System.........3-23
Rear Axle......................................................5-45
Locking........................................................ 4-5
Rear Door Security Locks.................................. 2-8
Rear Doors....................................................2-12
Rear Heating System......................................3-22
Rear Seat Operation......................................... 1-6
Rearview Mirrors.............................................2-32
Reclining Seatbacks.......................................... 1-4
Recommended Fluids and Lubricants.................6-14
Recreational Vehicle Towing.............................4-26
Remote Keyless Entry (RKE) System.................. 2-3
Remote Keyless Entry (RKE) System, Operation . . . 2-4
Removing the Flat Tire and Installing the
Spare Tire..................................................5-82
Removing the Spare Tire and Tools...................5-79
Replacement Bulbs.........................................5-52
Replacement Parts, Maintenance......................6-16Reporting Safety Defects
Canadian Government..................................7-15
General Motors...........................................7-15
United States Government............................7-14
Restraint System Check
Checking the Restraint Systems....................1-75
Replacing Restraint System Parts
After a Crash..........................................1-76
Retained Accessory Power (RAP)......................2-20
Roadside
Assistance Program....................................... 7-6
Rocking Your Vehicle to Get it Out....................4-20
Routing, Engine Drive Belt...............................6-17
Running the Engine While Parked.....................2-31
S
Safety Belt
Reminder Light............................................3-26
Safety Belts
Care of......................................................5-97
How to Wear Safety Belts Properly................1-15
Lap-Shoulder Belt........................................1-22
Safety Belt Extender....................................1-28
Safety Belt Use During Pregnancy.................1-28
Safety Belts Are for Everyone.......................1-10
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
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