Your Vehicle: 2001 Ford Escort ZX2 L4-2.0L DOHC VIN 3
 
Vehicle » Powertrain Management » Computers and Control Systems » Testing and Inspection » Pinpoint Tests » HE: Exhaust Gas Recirculation (EGR) Systems - Introduction  
 
 
  HE: Exhaust Gas Recirculation (EGR) Systems - Introduction  
 

HE: Exhaust Gas Recirculation (EGR) Systems Introduction

HE: Pinpoint Tests See: HE: Exhaust Gas Recirculation (EGR) Systems - Pinpoint Test

Note

This Pinpoint Test is intended to diagnose the following:

  • Differential pressure feedback EGR sensor (9J460)
  • Exhaust gas recirculation (EGR) valve (9D460) (9D475)
  • EGR vacuum regulator solenoid (9J459)
  • Orifice tube assembly (9D477)
  • Differential pressure feedback EGR sensor pressure hoses
  • Vacuum lines
  • Harness circuits: VREF, DPFE, SIG, SIG RTN, EVR, EVR PWR
  • Powertrain control module (PCM) (12A650)

Pinpoint Test Schematics and Connectors

  

Taurus/Sable 3.0L 4V

  

LS6/LS8

  

  

All Others