Ford Focus Service Manual: Parameter Identification (PID)

Introduction - Gasoline Engines

Introduction Note: The descriptions and specifications contained in this manual were in effect at the time this manual was approved for publication. Ford Motor Company reserves the right to disco ...

Description

The PID mode allows access to powertrain control module (PCM) information. This includes analog and digital signal inputs and outputs along with calculated values and the system status. There are ...

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Ford Focus Intake Air Distribution and Filtering
The air intake system consists of the following: Air Cleaner (ACL) ACL element Mass Air Flow (MAF) sensor ACL outlet pipe The air intake system: cleans intake air with an ACL element. measures airflow with a MAF sensor. The ACL contains an ACL element made of treated, p ...