Most GM vehicles are equipped with steel belted all-season radial tires as standard equipment. These tires qualify as snow tires, with a higher than average rating for snow traction than the non-all season radial tires previously used. Other performance areas, such as wet traction, rolling resistance, tread life, and air retention, are also improved. This is done by improvements in both tread design and tread compounds. These tires are identified by an M + S molded in the tire side wall after the tire size. The suffix MS is also molded in the tire side wall after the TPC specification number.
The optional handling tires used on some vehicles now also have the MS marking after the tire size and the TPC specification number.
Adhesives, Fluids, Lubricants, and Sealers
Aluminum Wheel Porosity RepairLower Anchor and Top Tether Anchor Locations
(Top Tether Anchor): Seating positions
with top tether anchors.
(Lower Anchor): Seating positions
with two lower anchors.
To assist in locating the lower anchors, each seating position with lower anchors
has two labels, near the crease between the seatback and the seat cushion.
To ass ...
Brake Fluid
The brake/clutch master cylinder reservoir is filled with DOT 3 brake fluid as
indicated on the reservoir cap. See Engine Compartment Overview for
the location of the reservoir.
There are only two reasons why the fluid level in the reservoir might go down:
The fluid level goes down ...
Manual HVAC Description and Operation
The air temperature and the air delivery description and operation are divided
into five areas:
HVAC Control Components
Air Speed
Air Delivery
Heating and A/C Operation
Recirculation Operation
HVAC Control Components
HVAC Control Assembly
The HVAC control assembly inter ...