X-90 (4WD) L4-1591cc 1.6L SOHC MFI (1998)
Leak Detection Solenoid: Testing and Inspection
Using Suzuki Scan Tool
1) Disconnect vacuum hose from tank pressure control solenoid vacuum valve.
2) Start engine and run it at idle speed.
3) With finger placed against disconnected vacuum hose, check that vacuum it applied.
If it is not applied, clean vacuum passage by blowing compressed air or replace vacuum hose.
4) Connect SUZUKI scan tool to DLC with ignition switch OFF.
-
Turn OFF tank pressure control solenoid vacuum valve by using SUZUKI scan tool with ignition switch ON.
-
In this state, blow nozzle "A".
-
Air should come out of filter and not out of nozzle "B".