FixVault
Home
›
Mazda
›
1987
›
B2200 Base, 2D Pickup
›
Repair and Diagnosis
›
Engine Performance
›
System
›
2.2L Feedback Carburetor System
›
Operation
›
Outputs
›
Air Control Valve
Air Control Valve
Applies vacuum to No. 2 air control valve according to signal from ECU.