Engine Oil Additives / Engine Oil Flushes
Do not add anything to the oil. The recommended oils with the starburst symbol that meet GM Standard GM6094M 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:
Starter Switch Check
WARNING
When you are doing this inspection, the vehicle could move suddenly. If the vehicle
moves, you or others could be injured.
1. Before starting this check, be sure there is enough room aro ...
Driving at Night
Night driving is more dangerous than day driving because
some drivers are likely to be impaired—by alcohol or
drugs, with night vision problems, or by fatigue.
Night driving tips include:
• ...
Ending a Call
Press to end a call. ...
