GMC Envoy 2003 - Engine Oil

A. Coolant Recovery Tank. See Engine Coolant on
page 5-24
.
B. Engine Air Cleaner/Filter. See
Engine Air
Cleaner/Filter on page 5-20
.
C. Windshield Washer Fluid Reservoir. See
Windshield
Washer Fluid on page 5-37
.
D. Engine Oil Dipstick. See
Engine Oil on page 5-15 .
E. Automatic Transmission Dipstick. See
Automatic
Transmission Fluid on page 5-21
.
F. Engine Oil Fill Cap. See
Engine Oil on page 5-15 .
G. Radiator Pressure Cap. See
Radiator Pressure Cap
on page 5-26
.
H. Remote Negative (-) Terminal Marked GND. See
Jump Starting on page 5-42 .
I. Power Steering Fluid Reservoir. See
Power Steering
Fluid on page 5-36
.
J. Brake Master Cylinder. See
Brakes on page 5-38 .
K. Engine Compartment Fuse Block. See “Engine
Compartment Fuse block” under
Fuses and Circuit
Breakers on page 5-90
.
L. Battery. See
Battery on page 5-41 .
Engine Oil
You should check your engine oil level regularly; this is
an added reminder.
Checking 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
handle is a yellow ring
located in the engine
compartment toward the
passenger’s side of
the vehicle. See
Engine
Compartment Overview on
page 5-12
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.
5-15