Snow or ice between the tires and the road creates less traction or grip, so drive carefully. Wet ice can occur at aboutC (32 F) when freezing rain begins to fall. Avoid driving on wet ice or in freezing rain until roads can be treated.
For Slippery Road Driving:
See Antilock Brake System (ABS).
The surface of a curve or an overpass can remain icy when the surrounding roads are clear.
Avoid sudden steering maneuvers and braking while on ice.
Selecting the Right Engine Oil
(Gasoline Engines)
Selecting the right engine oil
depends on both the proper oil
specification and viscosity grade.
See Recommended Fluids and
Lubricants.
Specification
Ask for and use engine oils that
meet the dexos1 specification.
Engine oils that have been
approved by GM as meeting the
dexos1 specific ...