Operation CHARM: Car repair manuals for everyone.
Home >> Mazda >> 1990 >> MPV L4-2606cc 2.6L SOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Idle Speed/Throttle Actuator - Electronic >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Idle Speed/Throttle Actuator - Electronic: Service and Repair

Bypass Air Control Valve Removal:





1. Disconnect wiring connectors and remove the BAC valve mounting screws.
2. Remove the BAC valve from the vehicle.

Bypass Air Control Valve Installation:





3. Remove any dirt or old sealant from the mating surfaces.
4. Apply sealant to both sides of the gasket and install the valve to the vehicle.
5. Tighten the mounting screws to 2.5-3.4 Nm (25-35 cm-kg, 22-30 in lbs.) and reconnect the wiring connectors.
pro multis · About Operation CHARM