2003 Buick LeSabre Owner's Manual - Page 372

LJLGGI Ctanrinn Inspections Listed in this part are inspections and services which should be performed at least twice a year (for instance, each spring and fall). You should let your dealer's service depariment or other qualified service center do these jobs. Make sure any necessary repairs are completed at once. Proper procedures to perform these services may be found in a service manual. See Service Publications Ordering Information onpage 7-10. Front Drive Axle Boot and Seal Inspection ' YUGUZ3. - a1-I I 3 CI Iennqcinn I --- 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 hook-up, binding, leaks, cracks, chafing, etc. Clean and then inspect the drive axle boot seals for damage, tears or leakage. Replace seals if necessary. Exhaust System Inspection Inspect the complete exhaust system. inspect the body near the exhaust system. LC!& fer breken, 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. See Engine Exhaust on page 2-33. 6-2 1