Engine RPM Limiter
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2004 Ford RV Cutaway, 2004 Ford Pickup, 2004 Ford F550 Super Duty, 2004 Ford F450 Super Duty, and 2004 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.
The PCM limits engine RPM by cutting off fuel whenever the engine RPM limit is detected. RPM limits are as follows:
- F-Series 250/550 - 4000 RPM
- Excursion - 4000 RPM
- E-Series - 4000 RPM
The purpose of the engine RPM limiter is to prevent damage to the powertrain.