In Brief
See also:
Footnotes — Maintenance Schedule Additional Required Services — Severe
a) Check all fuel and vapor lines and hoses for proper hook-up, routing, and
condition. Check that the purge valve, if the vehicle has one, works properly. Replace
as needed.
b) Or every four yea ...
Unable to Connect to OnStar
Message
If there is limited cellular coverage
or the cellular network has reached
maximum capacity, this message
may come on. Push to try the
call again or try again after driving a
few miles into ...
Portable Audio Devices
This vehicle may have an auxiliary input, located on the
audio faceplate. External devices such as iPod®, laptop
computers, MP3 players, CD changers, etc. can be
connected to the auxiliary port ...
