Fuel Caps
| Condition | Code | Procedure |
|---|---|---|
| Application incorrect | B | Require replacement |
| Fails to maintain proper pressure | A | Require replacement |
| Gaskets missing | C | Require replacement |
| Leaking | A | Require replacement |
| Missing | C | Require replacement |
| Plugged (vacuum and pressure relief) | A | Require replacement |
| Seals missing | C | Require replacement |