Visual Inspection: Notes

WARNING: This page is about a different car, the 2008 Ford RV Cutaway, 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

This inspection will identify modifications or additions to the vehicle operating system that may affect diagnosis.

Inspect vehicle for non-Ford approved add-on devices such as:

Electronic add-on items:
- PCM enhancements
- turbo boost enhancements
- sensor modifications
- A/C
- generators (alternators)
- engine turbo
- cellular telephones
- cruise controls
- turbo engine brake
- CB radios
- linear amplifiers
- backup alarm signals
- electronic brakes for trailer towing
- computers
Vehicle modifications.

These items, if not installed correctly, will affect PCM or transmission function. Pay particular attention to add-on wiring splices in the PCM harness or transmission wiring harness, abnormal tire size or axle ratio changes.

Leaks; refer to Leakage Inspection .