Throttle Valve Visual Check
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.
- Remove air intake pipe.
- Check that there isn't any foreign matter caught between throttle valve and throttle body housing. If there is, take it out after removing throttle body referring to ELECTRIC THROTTLE BODY ASSEMBLY REMOVAL AND INSTALLATION and clean inside of throttle body thoroughly.