Throttle Body (TBI): Removal
- Relieve fuel system pressure. See FUEL SYSTEM PRESSURE RELEASE under FUEL SYSTEM. Disconnect negative battery cable. Drain engine coolant so level is below throttle body. Remove air intake case from throttle body and air cleaner.
- Disconnect accelerator cable and A/T kickdown cable (if equipped) from throttle body. Disconnect injector and throttle position sensor, .
- Label all vacuum hoses and disconnect hoses from throttle body. Disconnect coolant hose from air valve on throttle body. Remove fuel feed line from throttle body. On Samurai and Sidekick, remove fuel return line from fuel pressure regulator. On all models, remove throttle body mounting bolts and lift throttle body from intake manifold.
NOTE:
DO NOT soak injector or any electrical device in any type of solvent or cleaner