LTD Crown Victoria V8-302 5.0L VIN F FI (1986)
EGR Valve: Description and Operation
EGR Valve - Integral Backpressure Transducer
The Integral backpressure transducer EGR valve combines inputs of backpressure and EGR port vacuum into one unit. The valve requires BOTH inputs
to operate. The valve will not operated on vacuum alone. The backpressure valve has two types; poppet and tapered pintle.
