K Tahoe 4WD V8-4.8L VIN V (2000)
5. Disconnect the coolant hose from the throttle body.
6. Disconnect the coolant hose from the vapor vent pipe.
7. Remove the throttle body attaching nuts.
8. Remove the throttle body and the gasket. Discard the gasket.
NOTE: Refer to Machined Aluminum Surfaces Notice in Cautions and Notices.
Important:
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DO NOT soak the throttle body in a cold immersion type cleaner. The throttle valve has a factory applied sealing compound DAG material is
applied to the outside edge of the valve and the throttle bore to prevent air bypass at closed throttle. Strong solvents or brushing removes the
material. To clean the throttle body following disassembly, use a spray type cleaner such as GM X-66A or GM P/N 1052626. Use a shop towel to
remove heavy deposits.
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The TP sensor and the IAC valve are electrical components and should NOT come in contact with solvent or cleaner, as damage may result.
