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:
Reading Lamps
Press the button near each lamp to turn them on or off. ...
General Information
This maintenance section applies to vehicles with a gasoline engine. For diesel engine vehicles, see the maintenance schedule section in the Duramax Diesel Supplement.
Your vehicle is an important in ...
Safety
Standard safety features include:
Side curtain airbags with rollover sensor
Four-wheel-disc antilock brakes
Electronic stability system with roll-mitigation technology
Rear parking sensors
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