S 420 (140.043) V8-4.2L (119.971) (1994)
Canister Purge Solenoid: Service and Repair
Purge Switch-over Valve
1.
Disconnect electrical connection.
2.
Disconnect both EVAP lines.
3.
Detach the switch-over valve with rubber holder.
4.
Install in reverse order.
5.
Check for fault codes in the LH control module. Reset if needed.