PCV Breather Elements
| Condition | Code | Procedure |
|---|---|---|
| At or beyond service interval | 3 | Suggest replacement to comply with vehicle's OEM recommended service intervals |
| Attaching hardware broken | A | Require repair or replacement of hardware |
| Attaching hardware missing | C | Require replacement of hardware |
| Attaching hardware not functioning | A | Require repair or replacement of hardware |
| Leaking | A | Require replacement |
| Melted | A | Required replacement |
| Missing | C | Require replacement |
| Restricted, affecting performance | A | Require replacement |
| Restricted, not affecting performance | 1 | Suggest replacement |
| Water-contaminated | A | Require replacement |