Pinpoint Test HF: Catalyst Efficiency Monitor and Exhaust Systems: Introduction: Notes

WARNING: This page is about a different variant/trim than selected.

WARNING: CROWN VICTORIA POLICE INTERCEPTOR VEHICLES EQUIPPED WITH FIRE SUPPRESSION SYSTEM, REFER TO FIRE SUPPRESSION SYSTEM FOR IMPORTANT SAFETY WARNINGS. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.

This pinpoint test is intended to diagnose the following:

Catalytic converter.
Exhaust system.