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:
Questions and Answers About Safety Belts
Q: Will I be trapped in the vehicle after a crash if I am wearing a safety belt?
A: You could be— whether you are wearing a safety belt or not. Your chance of
being conscious during and after a c ...
Using the Digit Store Command
The digit store command allows a phone number to be
stored by entering the digits individually.
1. Press and hold for two seconds.
The system
responds with “Ready” followed by a tone.
2. ...
DSP (Digital Signal Processing)
Settings
For vehicles with DSP, it is used to
provide a choice of different
listening experiences.
The DSP settings for the radio with
CD are:
• normal - Select this setting to
adjust the audio for ...