G 2500 3/4 Ton Van V6-262 4.3L VIN Z TBI (1995)
monitor actual flow and then to correct it.
The linear EGR valve is unique in that the control module continuously monitors pintle height and continuously corrects it in order to obtain
accurate flow, making linear EGR a "Closed Loop" system.
When the solenoid is de-energized (control module breaks the circuit), the pintle is sealed against the orifice, blocking exhaust flow to the intake
manifold.
