Throttle Body R & I

Fig 1: View of Typical Throttle Body Assembly

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Drain coolant from throttle body. Disconnect accelerator and throttle cables from throttle linkage. Disconnect air cleaner hose. Unplug throttle position sensor. Remove PCV hose. Label and disconnect emission control and A/C vacuum hoses. Remove throttle body. To install, reverse removal procedure. See TORQUE SPECIFICATIONS  table.