Throttle Body: Installation
WARNING: This page is about a different car, the 1997 Lexus SC 300. However, it is still accessible from the selected car via links, so may be relevant.
Clean throttle body gasket surfaces. Install NEW gasket and throttle body. Tighten throttle body nuts to specification. See TORQUE SPECIFICATIONS. To complete installation, reverse removal procedure. Fill cooling system with proper mix of water and coolant.