FAQ for Throttle Body Repair
Q: How do you install the Throttle Body Heater Hose-Inlet?
A:
You need to install the throttle body inlet hose, the throttle body inlet hose and the clamp to the throttle body and the throttle body inlet hose, and the clamp to the coolant pipe, fill the cooling system and install the air cleaner intake duct.
By BobGM Specialist
02/11/2022 Q: How to clean the Throttle Body?
A:
You need to remove the air cleaner intake duct and inspect the throttle body bore and the throttle valve plate for deposits. You must open the throttle valve to inspect all of the surfaces. Then you can clean the throttle body bore and the throttle valve plate using a clean shop towel with GM Top Engine Cleaner, GM P/N 1052626 (Canadian P/N 993026), or an equivalent product. If the deposits are excessive, you can remove and disassemble the throttle body for cleaning. After disassembly, you can clean the throttle body using parts cleaning brush, and do not immerse the throttle body in any cleaning solvent. If you removed and disassembled the throttle body for cleaning, you can assemble and install the throttle body, and install the air cleaner intake duct.
By BobGM Specialist
02/11/2022 Q: How do you remove the Throttle Body Assembly?
A:
You need to partially drain the cooling system, remove the air cleaner intake duct, disconnect the idle air control (IAC) valve electrical connector and the throttle position (TP) sensor electrical connector and remove the accelerator control cable bracket, the throttle body inlet and the outlet hoses from the throttle body, the heater pipe nut at the throttle body, the nuts and the bolts from the throttle body, the throttle body assembly and the throttle body gasket and clean and inspect the throttle body gasket mating surface.
By BobGM Specialist
02/11/2022 Q: What is the recommended torque for the heater pipe nut?
A:
The recommended torque is 25 Nm (18 lb-ft).
By BobGM Specialist
02/11/2022 Q: How do you install the Throttle Body Assembly?
A:
You need to install a new gasket if necessary, the throttle body assembly, the throttle body nuts and the bolts, the throttle body inlet and the outlet hoses to the throttle body and the heater pipe nut to the throttle body, connect the IAC valve electrical connector and the TP sensor electrical connector, install the accelerator controls cable bracket and the air cleaner intake duct and fill the cooling system.
By BobGM Specialist
02/11/2022 Q: How do you install the Throttle Body Heater Hose-Outlet?
A:
You need to install the throttle body outlet hose, the throttle body outlet hose and the clamp to the throttle body and the throttle body outlet hose and the clamp to the coolant pipe, fill the cooling system and install the air cleaner intake duct.
By BobGM Specialist
02/11/2022 Q: How do you remove the Accelerator Controls Cable?
A:
You need to remove the left instrument panel sound insulator and the accelerator cable from the accelerator pedal, squeeze the accelerator cable cover tangs and push the accelerator cable through the cowl and remove the cruise control cable from the throttle body lever, cruise control cable from the bracket, the accelerator cable from the retaining clip, the accelerator cable from the throttle body lever, the accelerator cable from the accelerator cable bracket and the accelerator cable from vehicle noting cable routing.
By BobGM Specialist
02/11/2022 Q: How do you remove the Throttle Body Heater Hose-Inlet?
A:
You need to remove the air cleaner intake duct, drain the cooling system and remove the throttle body inlet hose clamp and the hose from the coolant pipe, the throttle body inlet hose clamp and the hose from the throttle body, and the throttle body inlet hose.
By BobGM Specialist
02/11/2022 Q: How do you install the Accelerator Controls Cable Bracket?
A:
You need to install the accelerator cable bracket to the throttle body, the nut and the bolts to the accelerator cable bracket, the accelerator cable to the accelerator cable bracket, the accelerator cable into the throttle body lever, the cruise control cable to the throttle body lever, the cruise control cable to the accelerator cable bracket and the air cleaner intake duct.
By BobGM Specialist
02/11/2022 Q: How do you remove the Throttle Body Heater Hose-Outlet?
A:
You need to remove the air cleaner intake duct, drain the cooling system and remove the throttle body outlet hose clamp and the hose from the coolant pipe, the throttle body outlet hose clamp and the hose from the throttle body, and the throttle body outlet hose.
By BobGM Specialist
02/11/2022 See more FAQs (11)