2004 BUICK PARK AVENUE automatic transmission fluid

How to Add Fluid
Refer to the Maintenance Schedule to determine what
kind of transaxle uid to use. SeePart D: Recommended
Fluids and Lubricants on page 6-25.
If the uid level is low, add only enough of the proper
uid to bring the level into the cross-hatched area on the
dipstick.
1. Pull out the dipstick.
2. Using a long-neck funnel, add enough uid at the
dipstick hole to bring it to the proper level.
It does not take much uid, generally less than
one pint (0.5 L).Do not overll.
Notice:We recommend you use only uid labeled
DEXRON
®-III, because uid with that label is
made especially for your automatic transmission.
Damage caused by uid other than DEXRON
®-III is
not covered by your new vehicle warranty.
3. After adding uid, recheck the uid level as
described under “How to Check,” earlier in this
section.
4. When the correct uid level is obtained, push the
dipstick back in all the way.
Engine Coolant
The cooling system in your vehicle is lled with
DEX-COOL®engine coolant. This coolant is designed
to remain in your vehicle for 5 years or 150,000 miles
(240 000 km), whichever occurs rst, if you add
only DEX-COOL
®extended life coolant.
The following explains your cooling system and how to
add coolant when it is low. If you have a problem
with engine overheating, seeEngine Overheating on
page 5-28.
A 50/50 mixture of clean, drinkable water and
DEX-COOL
®will:
Give freezing protection down to−34°F (−37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as they
should.
Notice:Using coolant other than DEX-COOL
®may
cause premature engine, heater core or radiator
corrosion. In addition, the engine coolant may
require changing sooner, at 30,000 miles (50 000 km)
or 24 months, whichever occurs rst. Any repairs
would not be covered by your warranty. Always use
DEX-COOL
®(silicate-free) coolant in your vehicle.
5-25

Capacities and Specications
The following approximate capacities are given in English and metric conversions. Please refer toPart D:
Recommended Fluids and Lubricants on page 6-25for more information.
Capacities
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134a 2.2 lbs 1.0 kg
Automatic Transaxle 7.4 quarts 7.0 L
Engine Cooling System 13.0 quarts 12.3 L
Engine Oil with Filter 4.5 quarts 4.3 L
Fuel Tank 18.5 gallons 70.0 L
Wheel Nut Torque 100 lb-ft 140Y
All capacities are approximate. When adding, be sure to ll to the appropriate level, as recommended in this
manual.
Engine VIN Code Transmission Spark Plug Gap
3800 3.8L V6 (L36) K Automatic 0.060 inch (0.152 cm)
3800 3.8L V6 Supercharged
Engine (L67)1 Automatic 0.060 inch (0.152 cm)
5-108

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 Oil
Engine oil which meets GM Standard
GM6094M and displays the American
Petroleum Institute Certied for
Gasoline Engines starburst symbol.
To determine the proper viscosity for
your vehicle’s engine, seeEngine Oil
on page 5-14.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL®
Coolant. SeeEngine Coolant on
page 5-25.
Hydraulic Brake
SystemDelco Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
Washer SolventGM Optikleen
®Washer Solvent.
Parking Brake
Cable GuidesChassis Lubricant
(GM Part No. U.S. 12377985,
in Canada 88901242t) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Usage Fluid/Lubricant
Automatic
TransaxleDEXRON®-III Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
SuperchargerSupercharger Oil
(GM Part No. U.S. 12345982,
in Canada 10953513).
SeeSupercharger Oil on page 5-19.
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring Anchor
and Release
PawlLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293, in
Canada 992723) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and
Door HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Fuel Door,
Glove Box
Door, Console
Door and Rear
Compartment
Lid HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Weatherstrip
ConditioningDielectric Silicone Grease
(GM Part No. U.S. 12345579,
in Canada 992887).
6-25

Theft-Deterrent Systems...................................2-19
Content Theft-Deterrent................................2-19
PASS-Key
®III .............................................2-21
PASS-Key®III Operation..............................2-22
Throttle System Inspection...............................6-24
Tilt Wheel........................................................ 3-5
Tire Ination Check.........................................6-19
Tire Sidewall Labeling......................................5-62
Tire Size.......................................................5-66
Tire Terminology and Denitions........................5-67
Tires.............................................................5-62
Buying New Tires........................................5-74
Chains.......................................................5-78
Changing a Flat Tire....................................5-80
Check Tire Pressure System.........................5-70
Compact Spare Tire.....................................5-89
If a Tire Goes Flat.......................................5-79
Ination - Tire Pressure................................5-69
Inspection and Rotation................................5-72
Uniform Tire Quality Grading.........................5-75
Wheel Alignment and Tire Balance.................5-76
Wheel Replacement.....................................5-76
When It Is Time for New Tires......................5-73
To Use the Engine Coolant Heater....................2-26
Top Strap......................................................1-38
Top Strap Anchor Location...............................1-39Torque Lock...................................................2-32
Total Weight on Your Vehicle’s Tires..................4-41
Towing
Recreational Vehicle.....................................4-31
Towing a Trailer..........................................4-38
Your Vehicle...............................................4-31
Traction
Control System (TCS).................................... 4-9
Control System Warning Light.......................3-39
Trailer Brakes.................................................4-42
Transaxle
Fluid, Automatic...........................................5-23
Transaxle Operation, Automatic.........................2-27
Transmission, Transaxle, Transfer Case Unit
Repair Manual............................................7-11
Transportation Options...................................... 7-8
Trip Odometer................................................3-35
Trunk............................................................2-15
Trunk Lamp...................................................3-17
Trunk Lock Release........................................2-15
Trunk Security Override...................................2-16
Trunk-Mounted CD Changer.............................3-71
Turn and Lane-Change Signals.......................... 3-6
Turn Signal/Multifunction Lever........................... 3-5
Turn Signals When Towing a Trailer..................4-43
Twilight Sentinel
®............................................3-14
14