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:
Insuring the Vehicle
Protect your investment in the GM vehicle with comprehensive and collision insurance
coverage. There are significant differences in the quality of coverage afforded
by various insurance policy ter ...
Backing Up
Hold the bottom of the steering wheel with one hand. To move the trailer to
the left, move that hand to the left. To move the trailer to the right, move
your hand to the right. Always back up slowly ...
Storing the Flat Tire with a
Flat Load Floor (Sedan)
1. Put back all tools as they were
stored in the rear storage
compartment and put the
compartment cover back on.
2. Put the flat tire in the tire storage
bag, if there is one.
3. Place the t ...