Diagnostics
OnStar Vehicle Diagnostics will
perform a vehicle check every
month. It will check the engine,
transmission, antilock brakes, and
major vehicle systems. It also
checks the tire pressures, if the
vehicle is equipped with the Tire
Pressure Monitoring System. If a
diagnostics check is needed
between e-mails, push 
, and
an Advisor can run a check.
See also:
Torque Lock
If you are parking on a hill and you do not shift the transmission into P (Park)
properly, the weight of the vehicle can put too much force on the parking pawl in
the transmission. It might be dif ...
Transfer Case
If the vehicle is equipped with All-Wheel Drive, be sure to perform the lubricant
checks described in this section. ...
Current Cadillac CTS-V
The current Cadillac CTS-V is the high-performance version of the CTS sport
sedan. While its predecessor certainly got your blood pumping, the new edition
is like a defibrillator attached to Niaga ...