Special ToolsEngine Oil Change
When a %CHANGE message displays
in the DIC, have the engine oil and filter changed within the next 1 000 km/600
mi. If driven under the best conditions, the engine oil life system might not indicate
the need for vehicle service for more than a year. The engine oil and filter must
be changed ...
Brake Rotor Assembled Lateral Runout Correction
Note:
Brake rotor thickness variation MUST be checked BEFORE checking for
assembled lateral runout (LRO). Thickness variation exceeding the maximum
acceptable level can cause brake pulsation. Refer to Brake Rotor Thickness
Variation Measurement.
Brake rotor assembled latera ...
All Seasons Tires Description
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 ...