Control Valve, Idle Air, 1986-87 Regal/Grand National 3.8L

1986–87 Buick Turbo 3.8L Idle Air Control Valve

Replacement idle-air valve regulates bypass airflow at the fuel-injection throttle body.

This idle air control valve regulates bypass air at the throttle body to help the engine controller maintain idle speed. Primary applications include 1986–87 Buick Regal and Grand National 3.8L Turbo and 1986 T-Type. Other listed applications include 1985–88 Chevrolet Monte Carlo and 1985–87 El Camino with the matching throttle-body system.

• Throttle-body idle-air control valve • 1986–87 Buick Regal and Grand National Turbo • 1986 Buick T-Type • Controls bypass air at idle