All-Wheel Drive
Transfer Case
When to Check and Change Lubricant
The transfer case is filled with oil during manufacture, which then does not require changing. It is not necessary to regularly check the transfer case fluid unless there is a leak suspected or an unusual noise is heard. A fluid loss could indicate a problem. It is recommended to have the transfer case serviced at your dealer.
See also:
Parking
(Manual Transmission)
Before getting out of the vehicle,
place the shift lever in R (Reverse)
and firmly apply the parking brake.
For vehicles with the key access
ignition, turn the ignition key to
OFF/LOCK, and r ...
Scheduling Service
Appointments
(U.S. and Canada)
When the vehicle requires
warranty service, contact your
dealer and request an appointment.
By scheduling a service
appointment and advising the
service consultant of your
transportation ne ...
STS adds direct-injection V-6
For 2008, STS will be the first GM vehicle equipped with a new 3.6-liter
direct-injected V-6 engine. The new base powerplant, with 298 horsepower (222
kW), delivers 40 more horsepower; and torque ...