Rotor and Vane

WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara, 2007 Suzuki Grand Vitara, and 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.

Check sliding surfaces of rotor and vane for wear and damage.

Fig 1: Identifying Rotor & Vane
Courtesy of SUZUKI OF AMERICA CORP.
Check clearance between rotor and vane. Replace pump assembly if any defect is found.
Clearance between rotor and vane

Standard: 0.015 mm (0.0004 in).

Limit: 0.027 mm (0.0008 in).

Fig 2: Checking Clearance Between Rotor & Vane
Courtesy of SUZUKI OF AMERICA CORP.