Valve Stems
NOTE:
Most tire manufacturers suggest replacement of non-TPMS valve stems any time a new tire is installed. For TPMS valve stems, the manufacturer may require replacement of the valve stem, o-ring seals, washers, gaskets, valve cores, compression washers and/or locking nut.
| Condition | Code | Procedure |
|---|---|---|
| Bent | 2 | Suggest replacement |
| Broken | A | Require replacement |
| Cap seized | A | Require repair or replacement |
| Cut, but not leaking | 1 | Suggest replacement |
| Deteriorated (cracking, dry rot) | 1 | Suggest replacement |
| Leaking | A | Require repair or replacement |
| Missing | C | Require replacement |
| O-Ring leaking | A | Require replacement of O-Ring |
| Threads damaged | A | Require repair or replacement |
| Threads stripped | A | Require replacement |
| Valve cap missing | C | Require replacement of cap |