ASE A4 STEERING SUSPENSION Q&A

A vehicles front wheels have excessive positive camber on one side and excessive negative camber on the other. What is most likely causing this condition? - Answer-The engine cradle shifted What is SAI? - Answer-Steering axis inclination Technician A says the SAI is built-in by the manufacturer and not adjustable. Technician B says SAI and the caster angle affect steering wheel return to center. Who is correct? - Answer-Both A and B The compressor of an air suspension system runs continuously. All of the following statements are correct EXCEPT: A. Disable the system before lifting the vehicle B. Use soapy water to search for leaks C. The airbag compressor's relay is stuck open D. Use a scanner to retrieve fault codes - Answer-C A vehicle with a rack and pinion steering system wanders and has a popping sound when taking turns. What is most likely the cause? - Answer-Loose tie rods A rack and pinion power steering system is binding in one spot, only while turning left. What is most likely the cause? - Answer-A fractured tooth on the rack gear The back of a light truck with a solid rear axle and a coil-spring suspension is squeaking and making clunking noises while traveling over small bumps in the road. What is most likely the cause? - Answer-Steering rack mount bushings A vehicles steering wheel does not return to center after completing a turn. What is most likely the cause? - Answer-A binding ball joint