Inspection should be conducted according to DOT and manufacturer guidelines and include, but not be limited to,
- feathering
- cupping
- uneven wear
- tread depth
- sipes
- tire type per position.
ASE 1: IV. Suspension and Steering: G. Wheels and Tires (P-1)
Process/Skill Questions:
- How can tire wear patterns indicate under-inflation or over-inflation, camber problems, and toe problems?
- How can tire wear patterns indicate loose suspension parts, faulty shocks/struts, and out of balance tires?
- When conducting a visual inspection using specialized tools (e.g., tire machine), following manufacturer guidelines, what happens when the TPMS sensor is damaged?
- What precautions should be taken when dismounting a tire with a TPMS?