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:
Time Shifting — Pause and
Rewind Live XM
The Radio with DVD Audio, HDD,
and USB has the ability to rewind
60 minutes of XM content. While
listening to the radio, the content
from the current station is always
being buffered to the ...
That Thing Got a Supercharger?
Yes, the CTS-V does indeed have a supercharged V-8, but you'd be hard-pressed
to know it by listening to the engine. Step on the gas and the most noticeable
sound is the burbling exhaust, which qu ...
Head Restraint Adjustment
Do not drive until the head restraints for all occupants are installed and
adjusted properly.
To achieve a comfortable seating position, change the seatback recline angle
as little as necessary w ...