adding oil BUICK RAINIER 2007 Owner's Manual

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Your vehicle has a Computer-Controlled
Cranking System. This feature assists in
starting the engine and protects components.
If the ignition key is turned to the START
position, and then released when the engine
begins cranking, the engine continues cranking
for a few seconds or until the vehicle starts.
If the engine does not start and the key is held
in START for many seconds, cranking stops
after 15 seconds to prevent cranking motor
damage. To prevent gear damage, this system
also prevents cranking if the engine is already
running. Engine cranking can be stopped by
turning the ignition switch to the ACCESSORY
or LOCK position.
Notice:Cranking the engine for long periods
of time, by returning the key to the START
position immediately after cranking has ended,
can overheat and damage the cranking
motor, and drain the battery. Wait at least
15 seconds between each try, to allow
the cranking motor to cool down.2. If the engine does not start after 5-10 seconds,
especially in very cold weather (below 0°F
or−18°C), it could be ooded with too much
gasoline. Try pushing the accelerator
pedal all the way to the oor and holding it
there as you hold the key in START for up to
a maximum of 15 seconds. Wait at least
15 seconds between each try, to allow the
cranking motor to cool down. When the engine
starts, let go of the key and accelerator.
If the vehicle starts briey but then stops
again, do the same thing. This clears the extra
gasoline from the engine. Do not race the
engine immediately after starting it. Operate
the engine and transmission gently until the oil
warms up and lubricates all moving parts.
Notice:Your engine is designed to work with
the electronics in your vehicle. If you add
electrical parts or accessories, you could
change the way the engine operates. Before
adding electrical equipment, check with your
dealer. If you do not, your engine might not
perform properly. Any resulting damage would
not be covered by your vehicle’s warranty.
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Service........................................................ 356
Accessories and Modications................... 356
California Proposition 65 Warning.............. 357
Doing Your Own Service Work.................. 357
Adding Equipment to the Outside
of Your Vehicle...................................... 358
Fuel............................................................. 358
Gasoline Octane........................................ 358
Gasoline Specications.............................. 358
California Fuel........................................... 359
Additives................................................... 359
Fuels in Foreign Countries........................ 360
Filling the Tank......................................... 361
Filling a Portable Fuel Container............... 363
Checking Things Under the Hood.............. 364
Hood Release........................................... 364
Engine Compartment Overview.................. 366
Engine Oil................................................. 369
Engine Oil Life System.............................. 372
Engine Air Cleaner/Filter............................ 374
Automatic Transmission Fluid.................... 375
Engine Coolant.......................................... 379Radiator Pressure Cap.............................. 382
Engine Overheating................................... 382
Cooling System......................................... 384
Engine Fan Noise..................................... 390
Power Steering Fluid ................................. 390
Windshield Washer Fluid........................... 391
Brakes...................................................... 392
Battery...................................................... 396
Jump Starting............................................ 397
All-Wheel Drive........................................... 402
Rear Axle.................................................... 402
Front Axle................................................... 403
Bulb Replacement....................................... 404
Halogen Bulbs........................................... 404
Headlamps, Front Turn Signal, and
Parking Lamps....................................... 405
Taillamps and Turn Signal Lamps............. 405
License Plate Lamp................................... 407
Replacement Bulbs................................... 407
Windshield Replacement............................ 408
Windshield Wiper Blade Replacement....... 408
Section 5 Service and Appearance Care
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A. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 374.
B. Engine Coolant Recovery Tank. SeeCooling
System on page 384.
C. Windshield Washer Fluid Reservoir. See
“Adding Washer Fluid” underWindshield
Washer Fluid on page 391.
D. Power Steering Fluid Reservoir. SeePower
Steering Fluid on page 390.
E. Automatic Transmission Fluid Dipstick (Out of
View). See “Checking the Fluid Level” under
Automatic Transmission Fluid on page 375.
F. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 369.G. Radiator Pressure Cap. SeeRadiator Pressure
Cap on page 382.
H. Engine Oil Fill Cap. See “When to Add Engine
Oil” underEngine Oil on page 369.
I. Remote Negative (−) Terminal (Marked GND).
SeeJump Starting on page 397.
J. Brake Master Cylinder Reservoir. See “Brake
Fluid” underBrakes on page 392.
K. Battery. SeeBattery on page 396.
L. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 465.
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A. Engine Coolant Recovery Tank. SeeCooling
System on page 384.
B. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 374.
C. Windshield Washer Fluid Reservoir. See
“Adding Washer Fluid” underWindshield
Washer Fluid on page 391.
D. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 369.
E. Automatic Transmission Fluid Dipstick. See
“Checking the Fluid Level” underAutomatic
Transmission Fluid on page 375.
F. Engine Oil Fill Cap. See “When to Add Engine
Oil” underEngine Oil on page 369.
G. Radiator Pressure Cap. SeeRadiator Pressure
Cap on page 382.
H. Remote Negative (−) Terminal (Marked GND).
SeeJump Starting on page 397.
I. Power Steering Fluid Reservoir. SeePower
Steering Fluid on page 390.
J. Brake Master Cylinder Reservoir. See “Brake
Fluid” underBrakes on page 392.K. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 465.
L. Battery. SeeBattery on page 396.
Engine Oil
Checking Engine Oil
It is a good idea to check the engine oil every time
you get fuel. In order to get an accurate reading,
the oil must be warm and the vehicle must be
on level ground.
The engine oil dipstick handle is a yellow loop.
SeeEngine Compartment Overview on page 366
for the location of the engine oil dipstick.
1. Turn off the engine and give the oil several
minutes to drain back into the oil pan. If you
do not do this, the oil dipstick might not
show the actual level.
2. Pull out the dipstick and clean it with a paper
towel or cloth, then push it back in all the
way. Remove it again, keeping the tip down,
and check the level.
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What to Use
Use a mixture of one-half clean, drinkable water
and one-half DEX-COOL®coolant. If you use
this coolant mixture, you do not need to add
anything else.
{CAUTION:
Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can
boil before the proper coolant mixture will.
Your vehicle’s coolant warning system is
set for the proper coolant mixture. With
plain water or the wrong mixture, your
engine could get too hot but you would
not get the overheat warning. Your engine
could catch re and you or others could
be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
®coolant.Notice:If you use an improper coolant
mixture, your engine could overheat and be
badly damaged. The repair cost would not be
covered by your warranty. Too much water
in the mixture can freeze and crack the engine,
radiator, heater core, and other parts.
If you have to add coolant more than four times a
year, have your dealer check your cooling system.
Notice:If you use extra inhibitors and/or
additives in your vehicle’s cooling system, you
could damage your vehicle. Use only the proper
mixture of the engine coolant listed in this
manual for the cooling system. See
Recommended Fluids and Lubricants on
page 489for more information.
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Page 386 of 534

If there seems to be no leak, start the engine
again. The engine cooling fan speed should
increase when idle speed is doubled by pushing
the accelerator pedal down. If it does not,
your vehicle needs service. Turn off the engine.
Notice:Engine damage from running your
engine without coolant is not covered by your
warranty.
Notice:Using coolant other than DEX-COOL
®
may cause premature engine, heater core,
or radiator corrosion. In addition, the engine
coolant could 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.
How to Add Coolant to the Coolant
Recovery Tank
If you have not found a problem yet, but the
coolant level is not at the FULL COLD mark, add
a 50/50 mixture of clean, drinkable water and
DEX-COOL
®engine coolant at the coolant
recovery tank. SeeEngine Coolant on page 379
for more information.
{CAUTION:
Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can
boil before the proper coolant mixture will.
Your vehicle’s coolant warning system is
set for the proper coolant mixture. With
plain water or the wrong mixture, your
engine could get too hot but you would
not get the overheat warning. Your engine
could catch re and you or others could
be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
®coolant.
386

Page 474 of 534

Capacities and Specications
The following approximate capacities are given in English and metric conversions. SeeRecommended
Fluids and Lubricants on page 489for more information.
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134aFor the air conditioning system refrigerant charge
amount, see the refrigerant caution label located
under the hood. See your dealer for more information.
Cooling System
4.2L L6 Engine 10.8 qt 10.2 L
5.3L V8 Engine 12.2 qt 11.6 L
Engine Oil with Filter
4.2L L6 Engine 7.0 qt 6.6 L
5.3L V8 Engine 6.0 qt 5.7 L
Fuel Tank 22.0 gal 83.3 L
Transfer Case Lubricant 2.0 qt 1.8 L
Transmission (Drain and Rell) 5.0 qt 4.7 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.
Recheck the uid level after lling.
Engine Specications
Engine VIN Code Transmission Spark Plug Gap
VORTEC™ 4.2L L6 S Automatic 0.040 inches (1.01 mm)
VORTEC™ 5.3L V8 M Automatic 0.040 inches (1.01 mm)
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