ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Sensors and Switches - Fuel Delivery and Air Induction > < Purge Flow Sensor, Evaporative System|Locations|Page 3233
Page 1
background image

Purge Flow Sensor: Testing and Inspection

The technician should be aware that diagnosis and testing of the purge flow sensor should begin at the Powertrain Management level, where testing
begins with "general" symptom diagnosis, and is narrowed to testing of a "specific" subsystem and it's related wiring and components. Following the
appropriate diagnostic routines may prevent misdiagnosis and unnecessary component replacement. Refer to Powertrain Management/Testing and
Inspection/Procedures.

Sensors and Switches - Fuel Delivery and Air Induction > < Purge Flow Sensor, Evaporative System|Locations|Page 3233