 |
| Legend |
| A |
Part no longer performs intended purpose |
| B |
Part does not meet a design specification (regardless of performance) |
| C |
Part is missing |
| 1 |
Part is close to the end of its useful life (just above discard specifications, or weak; failure likely to occur soon, etc.) |
| 2 |
To address a customer need, convenience, or request (to stiffen ride, enhance performance, eliminate noise, etc.) |
| 3 |
To comply with maintenance recommended by the vehicle’s Original Equipment Manufacturer (OEM) |
| 4 |
Technician’s recommendation based on substantial and informed experience |
