Additional Checks/Inspections
AT LEAST TWICE A YEARBRAKE SYSTEM INSPECTION
1. Inspect the complete system.
NOTICE: A low brake fluid level can indicate worn disc brake pads which may need to be serviced. Also, if the brake system warning light stays on or comes on, something may be wrong with the brake system. If the anti-lock brake system warning light stays on or comes on, something may be wrong with the anti-lock brake system.
2. Inspect the brake lines and the hoses for the following:
^ Proper hookup
^ Binding
^ Leaks
^ Cracks
^ Chafing, etc.
^ Inspect the disc brake pads for wear. Inspect the rotors for surface condition. Inspect other brake parts, including the calipers, the park brake, etc.
NOTE: The brakes may need to be inspected more often if driving habits or conditions result in frequent braking.
ENGINE COOLING SYSTEM INSPECTION
CAUTION: NEVER spray water on a hot radiator. The resulting steam could cause personal injury.
NOTICE: Compressed air or water can be used to clean the radiator fins. Do not exceed 138 kPa (20 psi). Pressure over 138 kPa (20 psi) will damage the radiator.
1. Inspect the hoses and replace if they are cracked, swollen or deteriorated.
2. Inspect all pipes, fittings and clamps; replace as needed.
IMPORTANT: The radiator and A/C condenser should be kept clean for proper system performance. Cleaning is recommended at least once a year.
3. Inspect the front surface of the radiator and A/C condenser. Insects, leaves, debris, etc. can affect the performance of the radiator and A/C condenser.
4. If the front surface of either or both of these components is found to be in need of cleaning, the unwanted material can be removed by performing the following:
5. Ensure that the engine is off and cool.
6. Blow compressed air through the radiator from the rear surface of the radiator toward the front of the vehicle.
^ If compressed air is not available, use a water hose to force water through the radiator from the rear surface of the radiator toward the front of the vehicle.
^ To help ensure proper cooling system pressure performance, a pressure test of the cooling system and pressure cap is recommended at least once a year.
EXHAUST SYSTEM INSPECTION
Inspect the complete system. Inspect the body near the exhaust system. Look for broken, damaged, missing or out-of-position parts as well as open seams, holes, loose connections or other conditions which could cause a heat build-up in the floor pan or could let exhaust fumes into the vehicle.
RESTRAINT SYSTEM CHECK
Make sure the safety belt reminder light and all the belts, buckles, latch plates, retractors, anchorages are working properly. Look for any other loose or damaged safety belt system parts including built in child restraint system parts. If anything is seen that might keep a restraint system from doing it's job, have it repaired. Have any torn or frayed seat belts replaced. Also look for any opened or broken Supplemental Inflatable Restraint (SIR) covers.
AUTOMATIC TRANSMISSION/TRANSAXLE CHECK
Check the automatic transmission/transaxle fluid level. Add the proper transmission/transaxle fluid if needed. A fluid loss may indicate a problem. Check the system and repair if needed.
MANUAL TRANSMISSION/TRANSAXLE CHECK (if equipped)
Check the manual transmission/transaxle fluid level. Add the proper transmission fluid if needed. Check for transmission fluid leaks. A fluid loss may indicate a problem. Check the system and repair if needed.
HYDRAULIC CLUTCH SYSTEM CHECK (if equipped)
Check the fluid in the clutch reservoir. A fluid loss in this system could indicate a problem. Have the system inspected and repaired at once.
STEERING, SUSPENSION / FRONT DRIVE AXLE BOOT / SEAL INSPECTION
Inspect the front and the rear suspension for the following:
^ Damaged parts.
^ Loose or missing parts.
^ Signs of wear or lack of lubrication.
Inspect the power steering lines and the hoses for the following:
^ Proper hookup
^ Binding
^ Leaks
^ Cracks
^ Chafing, etc.
Inspect the drive axle boot seals for the following:
^ Damage
^ Tears
^ Leakage
Replace damaged, torn or leaking seals.
THROTTLE SYSTEM INSPECTION
Throttle system (includes accelerator and cruise control) should operate freely without hesitation between full closed and wide open throttle.
IMPORTANT: The accelerator and cruise control cables should not be lubricated under any condition. Throttle system components causing hesitation or sticking should be replaced.
INSPECT THE FOLLOWING:
^ Missing parts such as retainers or clips.
^ Interference of the linkage or the cable conduit to critical components such as fuel lines, brake lines, harness leads, etc.
^ Proximity of the cable to the exhaust system and other heat sources: check for melting and/or discoloration.
^ Cable kinking. Avoid sharp bends of cables.
^ Clearance of the throttle system moving parts throughout their travel from other stationary components.
^ Damage of the components due to cable kinking, severe kinking, severe abrasion, misalignment, etc. If any of the above conditions exists, notify your dealer for a recommended rerouting, adjustment, or replacement.
POWER STEERING/BRAKE SYSTEMS FLUID LEVEL CHECK
Check and keep the power steering fluid and the brake fluid at the proper level.
TIRE AND WHEEL INSPECTION
Inspect the tires for uneven wear or damage. If there is irregular or premature wear, check the wheel alignment. Inspect for damaged wheels.
SPARE TIRE AND JACK STORAGE
Be alert to rattles in the rear of the vehicle. Check that the following are securely stowed:
^ Check the spare tire air pressure and that it is securely stowed.
^ Check all the jacking equipment.
^ Check any covers and doors.
Oil the jack screw mechanism after each use.
WEATHERSTRIP LUBRICATION
Clean the weatherstrip surface, and then lubricate all door, rear compartment and glass weatherstrips with a thin film of silicone grease, GM P/N 12345579 or equivalent, using a clean, dry cloth. Colder more damp climates will require more frequent applications.
WIPER BLADE CHECK
Inspect wiper blades for wear or cracking. Replace blade inserts that appear worn or damaged, or that streak or miss areas of the windshield.