1993 Buick Roadmaster Owner's Manual - Page 314

INSPECTION OR SERVICE Steering and Suspension Inspection 1 WHAT SHOULD BE DONE Inipect the front and re? suspension and steering. system for,damaged, of loose or missing parts,.signs wear, orlack of lubrication.Inspectthe power steering lines and. hoses for proper binding, hookup, leaks, cracks, etc. chafing, . ~~ ~~~ Exhaust System Inspection ' Inspect, the complete exhaust . system. Inspect the body near the exhaustsystem. Look forbroken, damaged, mimingor out-of-position parts as' well as open seams, holes, or other loose connections, conditions which could cause a heat build-up in the floor pan or could let exhaust fumes into the vehicle. See "Engine Exhaust" in the Iridex. ~ ~ ~ ~ ~ ~~~~~~ Throttle Linkageor interference for binding, and 1nspectio.nmissing damaged or Inspectthrottle the linkage. parts as needed. for parts..Replace ...