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:
Certification Label
Label Example
A vehicle-specific Certification/ Tire label is attached to the driver side
center pillar (B-pillar).
The label shows the size of the vehicle's original tires and the inflatio ...
Vehicle Overview
The 2007 Cadillac Escalade EXT makes it clear that General Motors plans to
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Initial Drive Information
This section provides a brief
overview about some of the
important features that may or may
not be on your specific vehicle.
For more detailed information, refer
to each of the features which ...