LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 1987 >> Escort GL, 4D Hatchback, 1.9 9, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> EGR System >> Operation >> Temperature Vacuum Switch
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Temperature Vacuum Switch

The temperature vacuum switch is used to hold off EGR operation to provide better cold engine driveability. This switch contains a normally open bi-metallic disc which allows free airflow in vacuum line. When closed, it blocks airflow by sealing against an "O" ring.

scientia non olet · About LEMON Manuals