Chart 4
WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2012 Lincoln Navigator L, 2012 Lincoln Navigator, 2012 Lincoln MKZ, 2012 Lincoln MKX, and 2012 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
- Unique Idle Concerns: Slow Return To Idle
| SYSTEM/COMPONENT | REFERENCE ( PINPOINT TESTS unless noted) |
|---|---|
| Vacuum Leaks, Throttle Body | Visual. |
| Positive Crankcase Ventilation (PCV) System | GO to PINPOINT TEST HG . |
| Intake Air System Leaks | GO to PINPOINT TEST HU . |