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HOMESERVICE MANUALSFORD2007ESCAPE BASE, 2.3 Z, FWD, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - PINPOINT TEST HG: POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM THROUGH PINPOINT TEST JD: CRANKSHAFT POSITION (CKP) SENSOR - (EXCEPT DIESEL & HYBRID)PINPOINT TEST HG: POSITIVE CRANKCASE VENTILATION (PCV) SYSTEMINTRODUCTION
2007 Ford Escape Base, 2.3 Z, FWD, Automatic

PINPOINT TEST HG: Positive Crankcase Ventilation (PCV) System: Introduction

2007 Ford Escape Base, 2.3 Z, FWD, AutomaticSECTION Introduction

This pinpoint test is intended to diagnose the following:

  • positive crankcase ventilation (PCV) valve (6A666) and related vacuum lines
  • electrically heated PCV valve (6A666) and heater circuit, both PCM and non-PCM controlled
  • electrically heated PCV tube (9F624) and heater circuit, both PCM and non-PCM controlled
  • powertrain control module (PCM) (12A650)
  • PCV thermal extension harness (12A580)
NOTE: For the electrically heated PCV system only, refer to POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM .

Electrically Heated PCV

Fig 1: Positive Crankcase Ventilation (PCV) Connector - A
GF0001571Courtesy of FORD MOTOR CO.
RENDER: 1.0x

NO RELATED

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.