Changing the camshaft on a 2006 Toyota Sequoia 4.7L V8 engine entails eradicating the valve covers, timing belt, and camshaft. It is a advanced job that requires specialised data and instruments, and it is typically not really useful for freshmen.
The camshaft is answerable for controlling the timing of the valves, which permits the engine to breathe correctly. A worn or broken camshaft could cause a wide range of issues, together with lowered engine energy, poor gas financial system, and tough idling.