K 2500 Suburban 4WD V8-350 5.7L (1994)
Throttle Body: Service and Repair
Throttle Body Assembly Removal and Replacement
Throttle Body Assembly (Exploded View)
REMOVAL:
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Remove TBI assembly from vehicle.
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Remove fuel meter body attaching screw assemblies.
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Remove fuel meter body assembly.
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Remove throttle body to fuel meter body gasket and discard.
DISASSEMBLE:
Remove TPS from old throttle body, for use on new throttle body. (IAC valve does not have to be removed, since a new one comes with
replacement throttle body.)
ASSEMBLE:
Install TPS onto replacement throttle body assembly. Refer to THROTTLE POSITION SENSOR (TPS).