Black plate (1,1)
DURAMAX Diesel Engine (LML/LGH) - 2011
Vehicle Care
10-1
Vehicle Care
General Information
Accessories and
Modifications . . . . . . . . . . . . . . . 10-1
Vehicle Checks
Engine Compartment
Overview . . . . . . . . . . . . . . . . . . . 10-4
Engine Oil . . . . . . . . . . . . . . . . . . . 10-7
Engine Oil Life System . . . . . 10-10
Automatic Transmission
Fluid . . . . . . . . . . . . . . . . . . . . . . 10-11
Engine Air Cleaner/Filter . . . . 10-17
Cooling System . . . . . . . . . . . . 10-20
Engine Coolant . . . . . . . . . . . . . 10-21
Engine Overheating . . . . . . . . 10-25
Starter Switch Check . . . . . . . 10-26
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . 10-27
Ignition Transmission Lock
Check . . . . . . . . . . . . . . . . . . . . . 10-27
Park Brake and P (Park)
Mechanism Check . . . . . . . . 10-27
Electrical System
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . 10-28
General Information
Accessories and
Modifications
Adding non
‐
dealer accessories or
making modifications to the vehicle
can affect vehicle performance
and safety, including such things
as airbags, braking, stability, ride
and handling, emissions systems,
aerodynamics, durability, and
electronic systems like antilock
brakes, traction control, and stability
control. These accessories or
modifications could even cause
malfunction or damage not covered
by the vehicle warranty.