1993 Chevrolet Lumina Owner's Manual - Page 276

Maintenance Schedule Section C: Periodic Maintenance Inspections Listed below are inspections and services which should performed at least twice a year (for instance, each spring and be M). You should let yourGM dealer's service departmentor other qualified service center do these jobs. Make sure any necessary repairs are completed at once. INSPECTION OR SERVICE WHAT SHOULD BE DONE Steering, Suspension and Front-Wheel-Drive Axle Boot and Seal Inspection Exhaust System Inspection Inspect the front and rear suspension and steering system for damaged,loose or missing parts, signs of wear, or lack of lubrication. Inspect the power steering lines and hoses for proper hookup, binding, leaks, cracks, chafing, etc. Clean then inspect the drive axle boot seals for and damage, tears or leakage. Replace seals if necessary. Inspect the complete exhaust system. Inspect body near the exhaust system. Look for broken, the damaged, missing or out-of-position parts as well as open seams, holes, loose connections,or other conditions which could cause heat build-up in the floor an or could let exhaust fumes a into the vehicle. See the Index under Engine Exhaust. Inspect the throttle linkage for interferencebinding, and for damagedor missing parts. or Replace parts as needed. -~~ Inspect the complete system. Inspect brake lines and hoses proper hookup, binding, leaks, for cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition. Inspect other brake parts, including calipers, parking brake, Check parking brake adjustment.You etc. may need to have your brakes inspected more often your driving habitsor conditions result in if frequent braking. NOTE: A low brake fluid level can indicate worn disc brake pads which need to be may serviced. Also, if the brake system warning lightstays on or comes on, something may be wrong with the brake system. the I d a under Brake System Warning Light. If your vehicleis See equipped with anti-lock brakes and the anti-lock brake system warning light on, comes on stays or flashes, something may be wrong with the anti-lock brake system. See the Index under AntiLock Brake System Warning Light. I Throttle Linkage Inspection Brake System Inspection I