differential BUICK RANDEZVOUS 2003 Owner's Manual

PASS-Key®III Security Message
If you are ever driving and this message comes on and
stays on, you will be able to restart your engine if
you turn it off.
Your PASS-Key
®III system, however, is not working
properly and must be serviced by your dealer. Your
vehicle is not protected by the PASS-Key
®III system at
this time. SeePASS-Key®III on page 2-16for more
information.
All-Wheel Drive Disable Warning
Message
Your vehicle may have this message. If it does, it will
come on when there is a spare tire on the vehicle, or
when the anti-lock brake system warning light comes on,
or when the rear differentialfluid is overheating. This
message will go out when the differentialfluid cools.
The all-wheel-drive system will be disabled until the
compact spare tire is replaced by a full-size tire. If the
warning message is still on after putting on the full-size
tire, you need to reset the warning message. To
reset the warning message, turn the ignition off and
then back on again. If the message stays on, see your
dealer right away. SeeAll-Wheel Drive (AWD)
System on page 4-11for more information. United States
Canada
United StatesCanada
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2003 - Rendezvous OM

Carrier Assembly-Differential (Rear
Drive Module)
When to Check and Change Lubricant
Refer to the Maintenance Schedule to determine how
often to check the lubricant and when to change it. See
Part A: Scheduled Maintenance Services on page 6-4.
How to Check Lubricant
To get an accurate reading, the vehicle should be on a
level surface.If the level is below the bottom of thefiller plug hole,
you’ll need to add some lubricant. Add enough lubricant
to raise the level to the bottom of thefiller plug hole.
Afluid loss could indicate a problem; check and have it
repaired, if needed.
What to Use
Refer to the Maintenance Schedule to determine what
kind of lubricant to use. SeePart D: Recommended
Fluids and Lubricants on page 6-15.
Bulb Replacement
For the type of bulbs, seeReplacement Bulbs on
page 5-46.
For any bulb changing procedure not listed in this
section, contact your dealer.
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Capacities and Specifications
The following approximate capacities are given in English and metric conversions.
Please refer toPart D: Recommended Fluids and Lubricants on page 6-15for more information.
ApplicationCapacities
English Metric
Air Conditioning Refrigerant (R134a) 1.7 lbs. 0.8 kg
Automatic Transaxle
Pan Removal and Replacement
Complete Overhaul7.4 quarts
10.0 quarts7.0 L
9.5 L
AWD Automatic Transaxle
Pan Removal and Replacement
Complete Overhaul8.7 quarts
10.8 quarts8.3 L
10.3 L
Cooling System with A/C 9.6 quarts 9.1 L
Engine Oil with Filter 4.5 quarts 4.3 L
Fuel Capacity 18.0 gallons 68.1 L
Rear Differential Fluid Capacity 2.1 quarts 1.9 L
Transfer Case Fluid Capacity 0.6 pints 290 ml
Wheel Nut Torque 100 lb ft 140Y
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2003 - Rendezvous OM

Throttle System Inspection
Inspect the throttle 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
and cruise control cables.
All-Wheel Drive Inspection
Inspect the transfer case (power transfer unit) and
carrier assembly-differential (rear drive module) every
12 months or at engine oil change intervals, check rear
differential and transfer case and add lubricant when
necessary. Auid loss could indicate a problem; check
and have it repaired, if needed. Check vent hoses at
transfer case and differential for kinks and proper
installation.
Brake System Inspection
Inspect the complete system. Inspect brake lines and
hoses for proper hook-up, binding, leaks, cracks,
chang, etc. Inspect disc brake pads for wear and rotors
for surface condition. For vehicles with rear drum
brakes, also inspect drum brake linings for wear and
cracks. Inspect other brake parts, including drums,
wheel cylinders, calipers, parking brake, etc. Check
parking brake adjustment. You may need to have your
brakes inspected more often if your driving habits or
conditions result in frequent braking.
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Part D: Recommended Fluids and
Lubricants
Fluids and lubricants identied below by name, part
number or specication may be obtained from your
dealer.
Usage Fluid/Lubricant
Engine OilEngine oil with the American
Petroleum Institute Certied for
Gasoline Engines starburst symbol
of the proper viscosity. To determine
the preferred viscosity for your
vehicle’s engine, seeEngine Oil on
page 5-11.
Engine Coolant50/50 mixture of clean, drinkable
water and use only
DEX-COOL
®Coolant. SeeEngine
Coolant on page 5-19.
Hydraulic Brake
SystemDelco Supreme 11 Brake Fluid or
equivalent DOT-3 brakeuid.
Windshield
Washer SolventGM Optikleen
®Washer Solvent or
equivalent.
Power Steering
SystemGM Power Steering Fluid (GM Part
No. U.S. 1052884, in Canada
993294, or equivalent).
Usage Fluid/Lubricant
Automatic
TransaxleDEXRON®-III Automatic
Transmission Fluid.
Key Lock
CylindersMulit-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474, or equivalent).
Carrier
Assembly—
Differential
(Rear Drive
Module)
and Transfer
Case (Power
Transfer Unit)VERSATRAK™Fluid (GM Part No.
U.S. 12378514, in Canada
88901045).
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring Anchor
and Release
PawlLubriplate Lubricant Aerosol (GM
Part No. U.S. 12346293, in Canada
992723, or equivalent) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and Door
Hinges, Rear
Folding SeatMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474, or equivalent).
Weatherstrip
ConditioningDielectric Silicone Grease (GM Part
No. U.S. 12345579, in Canada
10953014, or equivalent).
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2003 - Rendezvous OM

Care of
Safety Belts................................................5-80
Your Cassette Tape Player..........................3-108
Your CD and DVD Player...........................3-109
Your CDs and DVDs ..................................3-109
Cargo Cover..................................................2-42
Cargo Lamp...................................................3-17
Carrier Assembly-Differential
(Rear Drive Module)....................................5-42
Cassette Tape Messages.................................3-80
Cassette Tape Player Service............................. 6-9
CD Adapter Kits.............................................3-80
Cell Phone Storage Area.................................2-38
Center Rear Passenger Position, Safety Belts.....1-38
Chains, Tires..................................................5-56
Change Engine Oil Message............................3-47
Charging System Indicator Message..................3-46
Check
Engine Light...............................................3-40
Tire Pressure System...................................5-49
Checking Coolant............................................5-20
Checking Engine Oil........................................5-11
Checking Things Under the Hood....................... 5-9
Checking Your Restraint Systems
......................1-76
Chemical Paint Spotting
...................................5-83
Child Restraints
Child Restraint Systems
...............................1-51
Infants and Young Children
...........................1-47
Lower Anchorages and Top Tethers for
Children (LATCH System)
..........................1-59Child Restraints (cont.)
Older Children.............................................1-45
Securing a Child Restraint Designed for the
LATCH System........................................1-61
Securing a Child Restraint in a Center Rear
Seat Position...........................................1-63
Securing a Child Restraint in a Rear Outside
Seat Position...........................................1-61
Securing a Child Restraint in the Right Front
Seat Position...........................................1-65
Top Strap...................................................1-54
Top Strap Anchor Location............................1-56
Where to Put the Restraint...........................1-54
Cigarette Lighter.............................................3-24
Cleaning
Inside of Your Vehicle..................................5-78
Outside of Your Vehicle................................5-80
Underbody Maintenance...............................5-83
Video Screen............................................3-110
Weatherstrips..............................................5-80
Your DVD Player.......................................3-109
Cleaning Exterior Lamps/Lenses.......................5-81
Climate Control System...................................3-24
Dual ..........................................................3-27
Dual Automatic............................................3-29
Outlet Adjustment
........................................3-32
Compact Disc Errors
...............................3-71, 3-81
Compact Disc Messages
..................................3-93
Compact Spare Tire
........................................5-77
Compass Variance
..........................................3-54
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2003 - Rendezvous OM