EXP L4-098 1.6L VIN 2 2-bbl (1983)
EGR Control Solenoid: Description and Operation
EGR solenoid valve assembly (dithering type)
The dual EGR solenoid valve assembly consists of two dithering solenoid valves. The first is a vacuum valve which supplies vacuum to the sonic EGR
valve when energized. The second is a vent valve which vents the EGR valve to the atmosphere when de-energized. Both solenoid valves receive
variable duty cycle signals from the EEC system according to EGR requirements.
