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:
Radio Reception
Frequency interference and static can occur during
normal radio reception if items such as cell phone
chargers, vehicle convenience accessories, and external
electronic devices are plugged into ...
Tires
Use a stiff brush with tire cleaner to
clean the tires.
Notice:
Using petroleum-based
tire dressing products on the
vehicle may damage the paint
finish and/or tires. When applying
a tire d ...
Using the Store Command
The store command allows a phone number to be stored without entering the digits individually.
1. Press
.
► For vehicles without a navigation system, the system responds “Ready,” followed ...