Metro L3-61 1.0L (1990)
Vacuum Solenoid Valve HVAC: Service and Repair
REMOVE OR DISCONNECT
1.
Vacuum hose at BVSV.
2.
Partially drain engine coolant.
3.
Idle Speed Control (ISC) Solenoid Valve bracket from intake manifold.
4.
BVSV from intake manifold.
INSTALL OR CONNECT
1.
Apply teflon tape to valve threads.
2.
BVSV Valve.
3.
ISC solenoid valve bracket to intake manifold.
4.
Vacuum hose to valve.
5.
Refill engine coolant to proper level.