GMC Yukon - Additional Required Services

.
Windshield wiper blade inspection for wear,
cracking, or contamination and windshield
and wiper blade cleaning, if contaminated. See
Windshield, Backglass, and Wiper Blades
on
page 6‑114
. Worn or damaged wiper blade
replacement. See Windshield Wiper Blade
Replacement on page 6‑61.
.
Body hinges and latches, key lock cylinders,
folding seat hardware, and liftgate hinges,
linkage, and handle pivot points lubrication.
See Recommended Fluids and Lubricants
on
page 7‑11
. More frequent lubrication may be
required when vehicle is exposed to a corrosive
environment. Applying silicone grease on
weatherstrips with a clean cloth makes them
last longer, seal better, and not stick or squeak.
.
Restraint system component check. See Checking
the Restraint Systems on page 2‑101.
.
Automatic transmission fluid level check
and adding fluid, if needed. See Automatic
Transmission Fluid (4-Speed Transmission)
on
page 6‑24
or Automatic Transmission Fluid
(6-Speed Transmission) on page 6‑27.
.
Four‐wheel drive vehicles: Transfer case fluid level
check and adding fluid, if needed.
.
Engine air cleaner filter inspection. See Engine Air
Cleaner/Filter on page 6‑22.
Additional Required Services
At Each Fuel Stop
.
Engine oil level check. See Engine Oil on
page 6‑18
.
.
Engine coolant level check. See Engine Coolant
on page 6‑32 .
.
Windshield washer fluid level check.
See Windshield Washer Fluid on page 6‑41.
Once a Month
.
Tire inflation check. See Inflation - Tire Pressure
on page 6‑72 .
.
Tire wear inspection. See Tire Inspection and
Rotation on page 6‑78.
Once a Year
.
Starter switch check. See Owner Checks and
Services on page 7‑9.
.
Parking brake and automatic transmission P (Park)
mechanism check. See Owner Checks and
Services on page 7‑9.
7-5