Fuel Pressure Regulator Inspection

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.

Confirm fuel pressure of fuel line is decreased when fuel pressure regulator is applied negative pressure by special tool.

Special Tool

09917-47011

Fig 1: Inspecting Fuel Pressure Regulator
Courtesy of SUZUKI OF AMERICA CORP.