Black plate (7,1)
Chevrolet Tahoe/Suburban Owner Manual - 2010
care should be taken to not directly spray the
transfer case output seals. High pressure water
can overcome the seals and contaminate the
transfer case fluid. Contaminated fluid will
decrease the life of the transfer case and
should be replaced.
.
Evaporative control system inspection. Check all
fuel and vapor lines and hoses for proper hook
‐
up,
routing, and condition. Check that the purge valve,
if the vehicle has one, works properly. Replace
as needed.
An Emission Control Service. The U.S.
Environmental Protection Agency or the California
Air Resources Board has determined that the
failure to perform this maintenance item will not
nullify the emission warranty or limit recall liability
prior to the completion of the vehicle's useful life.
We, however, urge that all recommended
maintenance services be performed at the
indicated intervals and the maintenance be
recorded.
First Engine Oil Change After Every
160 000 km/100,000 Miles
.
Automatic transmission fluid change (normal
service). See
Automatic Transmission Fluid
(4-Speed Transmission) on page 6
‑
23
or
Automatic Transmission Fluid (6-Speed
Transmission) on page 6
‑
26
.
.
Four
‐
wheel drive only: Transfer case fluid change
(normal service). Check vent hose at transfer
case for kinks and proper installation. Check to
be sure vent hose is unobstructed, clear, and free
of debris. During any maintenance, if a power
washer is used to clean mud and dirt from the
underbody, care should be taken to not directly
spray the transfer case output seals. High pressure
water can overcome the seals and contaminate
the transfer case fluid. Contaminated fluid will
decrease the life of the transfer case and should
be replaced.
.
Spark plug replacement and spark plug wires
inspection.
An Emission Control Service.
First Engine Oil Change After Every
240 000 km/150,000 Miles
.
Engine cooling system drain, flush, and refill,
cooling system and cap pressure check, and
cleaning of outside of radiator and air conditioning
condenser (or every 5 years, whichever occurs
first). See
Engine Coolant on page 6
‑
31
.
An Emission Control Service.
.
Engine accessory drive belt inspection for fraying,
excessive cracks, or obvious damage and
replacement, if needed.
An Emission Control
Service.
7-7