LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Eagle >> 1988 >> Medallion LX, Standard >> Repair and Diagnosis >> Engine Performance >> System >> EGR System >> Operation
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

EGR System: Operation

The ECU controls power supplied to the EGR/canister purge solenoid. When ECU cuts power, the solenoid opens permitting vacuum to act on EGR valve. EGR valve operation is controlled by the ECU only.