C 1500 Truck 2WD V6-262 4.3L VIN Z TBI (1995)
EGR Valve: Description and Operation
Linear EGR Valve Control
Linear EGR Circuit
OPERATION:
The PCM operates the linear EGR valve to control exhaust gas recirculation, by providing a ground control that commands the pintle valve away from
its seat allowing exhaust gas through the valve.
