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Home >> Chevrolet >> 1986 >> Astro Van Passenger, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - TBI >> Overhaul >> Disassembly >> Throttle Body

Throttle Body

Remove throttle position sensor. Invert throttle body assembly and place on clean, flat surface. Remove idle air control valve using a 1-1/4" (32 mm) wrench.

Fig 1: Throttle Body Injection Component Locations
G11446
Fig 2: Removing Fuel Meter Cover Assembly
G10514
NOTE: Do not remove fuel meter cover gasket at this time.
Fig 3: Removing Fuel Injector Assembly
G10515