LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 1981 >> Pickup J20, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Exhaust Gas RECIRCULATION >> Operation >> Forward Delay Valve
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Forward Delay Valve

The forward delay valve is located between the EGR CTO switch and the EGR valve. It modifies the initial vacuum signal applied to the EGR valve by delaying the full vacuum force.

scientia non olet · About LEMON Manuals