Vapor Control Valve Inspection

WARNING: This page is about a different car, the 2006 Suzuki XL-7. However, it is still accessible from the selected car via links, so may be relevant.

Reference: VAPOR CONTROL VALVE REMOVAL AND INSTALLATION

Check refuel vapor control valve for damage.
Put refuel vapor control valve (1) in kerosene (2), and then check if float (3) moves smoothly to contact valve seat.
If found malfunctioning, replace.

Fig 1: Identifying Vapor Control Valve, Kerosene & Float
Courtesy of SUZUKI OF AMERICA CORP.