Vacuum Passage Inspection; Vacuum Hose And Purge Valve Chamber Inspection; Evap Canister Purge Valve Inspection - Suzuki Grand Vitara 2011 Manual

Vacuum Passage Inspection

Start engine and run it at idle speed. Disconnect vacuum
hose (1) from EVAP canister purge valve (2). With finger
placed against disconnected hose, check that vacuum is
applied.
If it is not applied, clean vacuum passage by blowing
compressed air.
[A]
2
[B]
2
[A]: For J20 engine
[B]: For M16 engine
Vacuum Hose and Purge Valve Chamber
Inspection
Check hoses and purge valve chamber for connection,
leakage, clog and deterioration.
Replace as necessary.
Aux. Emission Control Devices: For Petrol Engine Model 1B-3
S6JB0A1216003
2
1
I5JB0A120006-01
S6JB0A1216004
I5JB0A120007-01

EVAP Canister Purge Valve Inspection

WARNING
!
Do not apply vacuum by mouth; otherwise
harmful fuel vapor can be breathed in.
CAUTION
!
Do not apply vacuum more than –86 kPa (–
12.47 psi); otherwise EVAP canister purge
valve could be damaged.
1) With ignition switch turned OFF, disconnect coupler
and vacuum hoses from canister purge valve.
2) Remove EVAP canister purge valve from intake
manifold.
3) Check resistance between two terminals of EVAP
canister purge valve.
If resistance is not as specified, replace EVAP
canister purge valve.
EVAP canister purge valve resistance
30 – 34 Ω at 20 °C (68 °F)
S6JB0A1216005
I3RM0A120008-01