Vehicle Damage Warnings

BRAKE FLUID
Type
Use only Delco Supreme 11(R) Brake Fluid, GM P/N 1052535, or equivalent DOT 3 brake fluid from a clean, sealed container. Do not use any fluid from a container which is wet with water. Do not use DOT 5 silicone brake fluid. Improper brake fluid, water, or mineral oil in the fluid may cause the brake fluid to boil or the rubber components to deteriorate.

Brake Fluid Spills
Avoid spilling brake fluid on any of the vehicle's painted surfaces, wiring cables or electrical connectors. Brake fluid will damage paint and electrical connections. If any fluid is spilled on the vehicle, flush area with water to lessen damage.

FASTENERS
Replacement
Always use the correct fastener in the proper location. When you replace a fastener, use ONLY the exact part number for that application. General Motors will call out those fasteners that require a replacement after removal.

Torque
General Motors will call out the fasteners that require thread lockers or thread sealant. UNLESS OTHERWISE SPECIFIED, do not use supplemental coatings (paints, greases, or other corrosion inhibitors) on threaded fasteners or fastener joint interfaces. Generally, such coatings adversely affect the fastener torque and joint clamping force, and may damage the fastener. When you install fasteners, use the correct sequence and tightening specifications. Following these instructions can help you avoid damage to parts and systems.

COMPONENT REPLACEMENT
The use of rubber hoses or parts other than those specified for the Antilock Brake System (ABS) may lead to functional problems requiring replacement of the hydraulic parts. Replace all components included in repair kits used to service this system. Lubricate rubber parts with clean, fresh brake fluid to ease assembly. Do not use lubricated shop air on brake parts as damage to rubber components may result. If any hydraulic component is removed or brake line disconnected, it may be necessary to bleed all or part of the brake system. The fastener tightening specifications listed are for dry, unlubricated fasteners.

REPLACEMENT TIRES
Tire size is important for proper performance of the ABS. Replacement tires should be the same size load range, and construction as the original tires. Replace tires in axle sets and only with tires of the same Tire Performance Criteria (TPC) specification number. Use of any other tire size or type may seriously affect the ABS operation. For more information on original equipment and replacement tires, refer to Steering and Suspension.