Removal & Installation (GS430, LS430 & SC430)
Remove engine cover and intake air connector pipe located between throttle body and air cleaner assembly. On driver's side, disconnect engine wire protector from upper intake manifold and valve cover. On both sides, disconnect VVT sensor connector. Remove bolt and pry out VVT sensor. To install, reverse removal procedure. Tighten VVT sensor bolt to specification. See TORQUE SPECIFICATIONS .