1980-1981 Thermal Early Fuel Evaporation Control Vacuum EFE Switch

Parts You Will Need

• 

  1980 Evap Canister and PCV Hoses 12 Pieces

• 

  1980 305 Evap Canister and PCV Hoses 11 Pieces

1980-1981 Thermal Early Fuel Evaporation Control Vacuum EFE Switch

1980-1981 Thermal Early Fuel Evaporation Control Vacuum Switch. Part of you emissions system. This switch fit into your intake manifold or thermostat housing. The switch controls the EFE valve on the exhaust manifold. 

This is often an area of problem due to aging and cracking, causing loss of vacuum control  and could cause surging, rough idle or engine knock.

• Temperature Range 85-95 degrees
• 2 Vacuum Ports
• Thread size of 1/2"  x 14

Also known under these part numbers: (For reference only)

• 036666279351
• 14007803
• 25-112244-1
• ACD 212-72