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Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Pinpoint Test Dz: Universal Heated Oxygen Sensor (Ho2S) Through Pinpoint Test Hg: Positive Crankcase Ventilation (PCV) System - (Except Diesel & Hybrid) >> Pinpoint Test Hf: Catalyst Efficiency Monitor And Exhaust Systems >> Introduction

Pinpoint Test Hf: Catalyst Efficiency Monitor And Exhaust Systems: Introduction

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

This pinpoint test is intended to diagnose the following: