Self-Diagnostic System: Notes

WARNING: This page is about a different car, the 2003 Mercury Mountaineer, 2003 Ford Explorer, 2002 Mercury Mountaineer, and 2002 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: All diagnostic tests are written specifically for New Generation Star (NGS) tester. Most generic OBD-II compliant scan tools should be able to perform all test procedures.