FAQ for Throttle Body Repair
Q: What is the TAC system used for in this vehicle?
A:
The TAC is used to improve emissions and offer a better driving experience to the person driving the vehicle.
By OmarGM Specialist
13/12/2021 Q: When must the idle procedure be performed for this vehicle?
A:
The idle procedure should be performed when the throttle body is replaced or cleaned, and when the power is disconnected.
By BobGM Specialist
19/11/2021 Q: Why does the vehicle's engine control module learn airflow?
A:
The engine control module learns air flow to ensure the correct idle for the vehicle.
By OmarGM Specialist
16/11/2021 Q: How do you inspect and clean the throttle body?
A:
You can remove the throttle body, open the throttle valve, use a soaked cloth to clean any dirt, and inspect that the throttle valve works properly.
By BobGM Specialist
02/11/2021 Q: How do you remove the throttle body with variable camshaft phasing?
A:
You can remove the throttle body by disconnecting the negative battery cable, draining the coolant from the engine, disconnecting the ETC connector, and removing the ETC seal ring.
By BobGM Specialist
01/11/2021 Q: How do you remove the throttle body?
A:
You can remove the throttle body by disconnecting the negative battery cable and the intake air temperature sensor, and remove the throttle body.
By OmarGM Specialist
01/11/2021 Q: What are some of the modes of operation for this vehicle?
A:
There is a normal mode which has ice break mode and consists of the ECM commanding maximum pulse to the actuator. The reduced engine power mode has acceleration limiting which consists of the vehicle's acceleration being limited.
By BobGM Specialist
31/10/2021 Q: What is the idle air control valve installation procedure?
A:
First, lubricate a new O-ring with engine oil, and install the IAC valve into the throttle body. Install the retaining bolts and tighten them to 3 Nm. Lastly, connect the negative battery cable.
By OmarGM Specialist
28/10/2021 Q: What is the idle air control valve removal procedure?
A:
First disconnect the negative battery cable, and the idle air control (IAC) valve connectors, and remove the IAC valve.
By BobGM Specialist
28/10/2021 Q: What is the proper way to install the throttle body?
A:
The proper way is to clean the gasket mating surface and the throttle body, install the throttle body coolant hoses and fill the cooling system.
By OmarGM Specialist
27/10/2021 See more FAQs (6)