Cam Wear
WARNING: This page is about a different car, the 2004 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
Using a micrometer, measure cam height "a". If measured height is below its limit, replace camshaft.
Cam height specifications
Courtesy of SUZUKI OF AMERICA CORP.
Courtesy of SUZUKI OF AMERICA CORP.