checking oil GMC YUKON XL 2002 Owners Manual

6-
6-1Section 6 Service and Appearance CareHere you will find information about the care of your vehicle. This section begins with service and fuel information,
and then it shows how to check important fluid and lubricant levels. There is also technical information about your
vehicle, and a part devoted to its appearance care.
6
- 2 Service
6
- 3 Fuel
6
- 5 Fuels in Foreign Countries
6
- 6 Filling Your Tank
6
- 8 Filling a Portable Fuel Container
6
- 8 Checking Things Under the Hood
6
- 11 Engine Oil
6
- 17 Engine Air Cleaner/Filter
6
- 19 Passenger Compartment Air Filter
6
- 20 Automatic Transmission Fluid
6
- 23 Rear Axle
6
- 24 All
- Wheel Drive
6
- 26 Engine Coolant
6
- 29 Coolant Surge Tank Pressure Cap
6
- 30 Power Steering Fluid 6
- 31 Windshield Washer Fluid
6
- 32 Brakes
6
- 36 Battery
6
- 37 Bulb Replacement
6
- 41 Windshield Wiper Blade Replacement
6
- 42 Tires
6
- 51 Appearance Care
6
- 51 Cleaning the Inside of Your Vehicle
6
- 55 Cleaning the Outside of Your Vehicle
6
- 59 GM Vehicle Care/Appearance Materials
6
- 60 Vehicle Identification Number (VIN)
6
- 61 Electrical System
6
- 69 Replacement Bulbs
6
- 70 Capacities and Specifications
6
- 71 Normal Maintenance Replacement Parts

6-8Filling a Portable Fuel Container
CAUTION:Never fill a portable fuel container while it is in
your vehicle. Static electricity discharge from the
container can ignite the gasoline vapor. You can
be badly burned and your vehicle damaged if this
occurs. To help avoid injury to you and others:

Dispense gasoline only into
approved containers.

Do not fill a container while it is inside a
vehicle, in a vehicle's trunk, pickup bed or
on any surface other than the ground.

Bring the fill nozzle in contact with the
inside of the fill opening before operating
the nozzle. Contact should be maintained
until the filling is complete.

Don't smoke while pumping gasoline. Checking Things Under the Hood
CAUTION: Things that burn can get on hot engine parts and
start a fire. These include liquids like fuel, oil,
coolant, brake fluid, windshield washer and other
fluids, and plastic or rubber. You or others could
be burned. Be careful not to drop or spill things
that will burn onto a hot engine.

6-12Checking Engine Oil It's a good idea to check your 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 is a
loop handle and is located
in the engine compartment
on the passenger's side of
the vehicle. See ªEngine
Compartment Overviewº in
the Index for more
information on location. Turn off the engine and give the oil several minutes to
drain back into the oil pan. If you don't, the oil dipstick
might not show the actual level.
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.