MX-3 L4-1597cc 1.6L (1992)
Idle/Bypass Air Control Valve: Service and Repair
Intake Air System
Engine Coolant Drain Plug (Bottom Of Radiator)
1.
Before disconnecting water hoses from BAC valve, drain coolant to below level of intake manifold by removing the engine coolant drain plug at
the bottom of the radiator.
2.
Disconnect throttle cable, throttle sensor electrical connector, BAC valve electrical connector and water hoses.
3.
Remove intake air hose from throttle body.
4.
Remove throttle body and BAC valve from intake manifold, as an assembly.`
