Yukon V8-350 5.7L (1992)
Throttle Body: Service and Repair
Throttle Body Assembly Removal and Replacement
Throttle Body Assembly (Exploded View)
REMOVE OR DISCONNECT
1. Remove TBI assembly from vehicle.
2. Remove fuel meter body attaching screw assemblies.
3. Remove fuel meter body assembly.
4. 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).