Engine Oil Additives/Engine Oil Flushes
Do not add anything to the oil.
The recommended oils with the dexos specification and displaying the dexos certification mark are all that is needed for good performance and engine protection.
Engine oil system flushes are not recommended and could cause engine damage not covered by the vehicle warranty.
See also:
Easy Exit Driver Seat
This allows you to turn the easy exit driver seat feature on or off.
When on, this feature will move the driver seat rearward upon turning the
ignition off and the driver door opened. This may be ...
Memory Seats
On vehicles with the memory feature, the “1” and “2” buttons on the outboard
side of the driver seat are used to manually save and recall the positions of
the driver seat, outside mirrors, and a ...
STS-V
A performance-oriented V edition of the STS goes on sale as a 2006 model.
Equipped with a supercharged 4.4-liter V-8 that produces 469 hp at 6,400 rpm and
439 pounds-feet of torque at 3,800 rpm, t ...






