Fuel Injection System - Dual Unit TBI: Identification

The identification number of complete injector assembly, including manifold cover, is stamped on the manifold cover. Individual throttle body identification numbers are stamped on the front mounting flanges. See Fig 1 . Code letters are stamped on the throttle body at external tube locations to identify the vacuum hose connections.

Fig 1: Throttle Body Identification Location TBI assembly identification number should be used for service information.