Teana 2.0 How to Solve Abnormal Idle Speed after Emergency Throttle Cleaning

To reset the throttle, it is necessary to use a diagnostic instrument and a computer to initialize the throttle.

Because the throttle opening has not been reset. Due to the long-term carbon deposition on the throttle, the carbon deposition squeezes the throttle, and the throttle opening also expands. When we clean the throttle, if we don't reset it, the throttle opening will remain in the state before carbon deposition, which will lead to an increase in air intake, and in severe cases, the idling will be unstable.

Throttle is a controllable valve that controls air to enter the engine. There are two kinds: traditional cable throttle and electronic throttle. After the gas enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, which will be burned to do work. It is called the throat of an automobile engine, which is connected with the air filter and the engine block. Whether the acceleration of a car is flexible is closely related to the cleanliness of the throttle.

Extended data:

Precautions:

1. Use special cleaning agent for throttle: If there is no special cleaning agent, when using carburetor cleaning agent, please spray the cleaning agent on a clean soft cloth first, and then wipe it repeatedly with a soft cloth to remove carbon deposit or sludge.

2. When cleaning the throttle valve, it is not necessary to disassemble it, but the sealing part of the inlet steam must be cleaned. Idle motor must be disassembled before cleaning. Removing and cleaning the nozzle has its advantages and disadvantages. In general, the maintenance station suggests that it is not necessary to disassemble and wash, so as to avoid other unnecessary waste, such as replacing the sealing ring or installing other gaskets after disassembly, or delaying the owner's time due to oil leakage during disassembly and assembly.

3. When cleaning the throttle valve, remove the intake throat, expose the throttle valve, remove the negative electrode of the battery, turn off the ignition switch, straighten the throttle plate, spray a small amount of carburetor cleaner into the throttle valve, and then scrub it carefully with polyester rag or high-spinning non-woven fabric. You can clamp the rag with a clip and carefully scrub the place where your hands can't reach the throttle.

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