Engine Compartment Overview
When you open the hood on the 4.2L L6 engine, here is what you will see:
A. Engine Air Cleaner/Filter.
B. Engine Coolant Recovery Tank.
C. Windshield Washer Fluid Reservoir.
D. Power Steering Fluid Reservoir.
E. Automatic Transmission Fluid Dipstick (Out of
View).
F. Engine Oil Dipstick.
G. Radiator Pressure Cap.
H. Engine Oil Fill Cap.
I. Remote Negative (−) Terminal (Marked GND).
J. Brake Master Cylinder Reservoir.
K. Battery.
L. Engine Compartment Fuse Block.
When you open the hood on the 5.3L V8 engine, here is what you will see:
A. Engine Coolant Recovery Tank.
B. Engine Air Cleaner/Filter.
C. Windshield Washer Fluid Reservoir.
D. Engine Oil Dipstick.
E. Automatic Transmission Fluid Dipstick.
F. Engine Oil Fill Cap.
G. Radiator Pressure Cap.
H. Remote Negative (−) Terminal (Marked GND).
I. Power Steering Fluid Reservoir.
J. Brake Master Cylinder Reservoir.
K. Engine Compartment Fuse Block.
L. Battery.
See also:
OnStar Overview
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect
to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic
Services.
The OnStar system s ...
Tire Inspection
We recommend that the tires,
including the spare tire, if the
vehicle has one, be inspected
for signs of wear or damage at
least once a month.
Replace the tire if:
• The indicators at thre ...
Object Detection System Messages
PARK ASSIST OFF
This message displays when the
park assist system has been turned
off or when there is a temporary
condition causing the system to be
disabled. See Ultrasonic Parking
Assist ...