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:
Security
OnStar provides services like Stolen Vehicle Assistance, Remote Ignition Block,
and Roadside Assistance, if the vehicle is equipped with these services. OnStar
can unlock the vehicle doors remotel ...
Cleaning the RSE Overhead Console
When cleaning the RSE overhead console surface, use only a clean cloth dampened
with clean water. Infotainment System 7-41 Cleaning the Video Screen When cleaning
the video screen, use only a clea ...
Vehicle Overview
Cadillac created a new niche for itself in 2002 by borrowing a concept from
Chevrolet and giving it the full luxury treatment. Chevrolet had already
launched its Avalanche, and Cadillac followed w ...