Traditional Culture Encyclopedia - The 24 Solar Terms - Does the throttle need to be equipped after cleaning?

Does the throttle need to be equipped after cleaning?

Does the car throttle need to be equipped after cleaning? All cable throttles do not need to be matched after cleaning, and most electronic throttles need to be matched. Types of Throttle Automobile throttles are divided into electronic throttles and traditional cable throttles.

1. Electronic throttle: The electronic throttle mainly controls the throttle opening through the throttle position sensor according to the energy required by the engine, so as to adjust the air intake.

2. Traditional cable throttle: the throttle opening is controlled by the connection between the throttle cable and the throttle. The deeper you step on the accelerator, the greater the opening.

The method of cleaning the throttle valve is related to whether it is necessary to match the throttle valve 1 and the traditional cable throttle valve after cleaning. Can be cleaned in any way, without worrying about unstable idle speed or matching problems.

Explanation: The cable throttle valve is purely mechanical. After cleaning, there will be no problem if the throttle is not stuck. If the idling speed is unstable after cleaning, it is necessary to check and clean the idling motor.

2, electronic throttle cleaning, do not remove the throttle, directly remove the intake hose, first clean and wipe the throttle plate with carburetor cleaner, and then power on the vehicle and step on the throttle to the end. At this time, when the throttle valve is opened, the edge and the inside of the throttle valve can be cleaned (the main reason for idling or dirty throttle valve is that the throttle valve edge is too dirty, resulting in the throttle valve being stuck, and the idling controller cannot accurately control the opening and closing of the throttle valve angle).

Description: This cleaning method is the dirtiest. In this case, the cleaned throttle basically needs to be matched, mainly because the way of turning on the vehicle switch and stepping on the throttle is a way of throttle self-learning, so the idling speed of the cleaned throttle will inevitably be higher than 2000 rpm.

3. Remove the throttle assembly and clean it inside and outside. In this case, the throttle is the cleanest and there is basically no need to match the throttle.

Description: According to our experience in cleaning the throttle, it is the cleanest to remove the throttle assembly for cleaning, which is equivalent to cutting off the throttle. When you open the flip for cleaning, there will be no self-learning situation.

When removing and cleaning the throttle valve, it is necessary to keep the motor part of the throttle valve (that is, the black plastic cover part) upward, so as to avoid the carburetor cleaning agent from flowing back into the motor during the cleaning process, causing the motor to be damaged and the throttle valve to be scrapped.

Throttle matching mode 1, decoder matching, simple and convenient operation, immediate effect.

2. Manual matching. The probability of failure is high, and repeated tests are needed.

Method 1:

(1) Turn the key to the second gear, that is, the instrument indicates full bright gear.

(2) Then wait 20s, and step on the accelerator to the end.

③ After maintaining 10s or so, release the throttle.

④ Turn off the ignition switch, pull out the key, and the initialization is complete.

Method 2:

① Turn the key to the second gear and keep it for 30 seconds.

② Then turn off the ignition switch and pull out the key. Attention, wait for 15-20s before ignition.

(3) Then strike a light to see whether the refueling is normal and whether the engine fault light goes out.

If not, repeat the previous steps.

Different models of manual operation will be different, and the above methods are for reference only.

3. Find two fuses of the vehicle electronic throttle control system (10A) and the electronic fuel injector (20A), and insert them back to their original positions after 10S, and the throttle reset is completed.

4. Self-learning when the battery is cut off. This method is not recommended until the end. The reason is that the throttle may learn successfully after power failure, but it may also lead to other faulty lights or the battery needs to be matched.

The conclusion is that there is no need to worry about cleaning the cable throttle or electronic throttle. Most of them don't need matching, and the car computer will learn by itself. Several of them need to match the decoder.