Vacuum Hose; Evap Canister Purge Valve; Evap Canister Resistance - Suzuki Wagon R Plus RB310 Service Manual

6E2-44 ENGINE AND EMISSION CONTROL SYSTEM (M13 ENGINE)
1
1

Vacuum Hose

Check hoses for connection, leakage, clog and deterioration.
Replace as necessary.

EVAP Canister Purge Valve

1) With ignition switch OFF, disconnect coupler from canister
purge valve.
2) Remove EVAP canister purge valve from air cleaner assem-
bly.
3) Check resistance between two terminals of EVAP canister
purge valve.
If resistance is not as specified, replace.

EVAP canister resistance

30 – 34
4) With coupler disconnected, apply vacuum to pipe (1).
If vacuum can be appied, go to next step.
(A)
If vacuum can not be applied, replace EVAP canister purge
valve.
5) Connect 12 V-battery to EVAP canister purge valve termi-
nals. In this state, apply vacuum to pipe (1).
If vacuum can not be applied, EVAP canister purge valve is
in good condition.
If applied, replace EVAP canister purge valve.
WARNING:
(A)
Do not suck the air through valve. Fuel vapor inside valve
in harmful.
Special tool
(A): 09917-47911
6) Install EVAP canister purge valve to air cleaner assembly.
Ω
at 20°C (68°F)