How long does it take for a new Kia K5 car to clean the throttle idle valve

The main function of the throttle valve is to control the amount of air intake according to the load of the engine.

As for how often to clean, it is determined by many aspects. For example, the driving environment of the vehicle, the control mode of the EFI engine, etc.

If the vehicle is working in a relatively polluted environment (mainly referring to inhalable particulate matter), impurities will quickly accumulate on the throttle, and over time, it will affect the air intake of the engine, and then it needs to be cleaned. This phenomenon is most noticeable when starting the vehicle.

For example, some Japanese engine control systems traditionally prefer to calculate the time of fuel injection and ignition by measuring the air flow. Therefore, the accuracy of air flow measurement is very strict. A slight blockage can also cause the engine to work abnormally.

But for some American engines, which do not use air flow as the basis for calculation, there is not such a big response.

Therefore, different vehicles and different working environments will cause inconsistency in the cleaning time of the engine throttle. There is no rule for how often the throttle should be cleaned. If there is such a regulation, it is an abnormal regulation, indicating that the car is defective in its design.

It should be noted that any vehicle that needs to clean the throttle frequently is a faulty vehicle. Some vehicles with electronically controlled throttle valves can be adjusted by contacting the workshop and upgrading the ECU software. If the problem cannot be solved by repeatedly cleaning the throttle valve at the repair station, it is recommended to return the car (generally impossible) or change the car.

9 months also depends on the area you drive into.

Dongfeng Yueda Kia K5 needs to be initialized after cleaning the throttle, and the specific operation steps are as follows:

1. Open the car banquet guess door of the East Lease Hengfeng Yueda Cons Xiang to be the Kia K5 driver.

2. Press the brake pedal of Dongfeng Yueda Kia K5 to prepare to start the engine.

3. Press the one-button start button of Dongfeng Yueda Kia K5.

Fourth, the instrument lights of Dongfeng Yueda Kia K5 are all lit up, which proves that the engine is started.

5. Press the SPOT button next to the gear lever of Dongfeng Yueda Kia K5, and the initialization setting will be completed after holding for 5 seconds.

It is better to match the Kia K5 car after washing the throttle, otherwise the fuel consumption of the car will rise in a short time. It is also possible to mismatch, and the fuel consumption of the car will return to normal after driving for a period of time, but it is best to match it, and the long-term use of the throttle will cause carbon deposits, which will affect the engine work.

The role of the throttle:

1. The ECU of the engine has a strong learning ability, and when the ECU checks that the throttle has carbon deposits, it will use another set of adjustment logic to adjust the throttle with carbon deposits. When the throttle is cleaned, if it is not matched with the computer, the ECU still uses the adjustment logic of the throttle with carbon deposits to adjust the throttle without carbon deposits, which will affect the fuel consumption of the car.

2. The ECU's learning ability is very strong, after the car is driven for a period of time, the ECU will check that there is no carbon deposit on the throttle, then it will use the adjustment logic without carbon deposit to adjust the throttle.

3. After cleaning the throttle, if it is not matched with the computer, the fuel consumption of the car will rise in a short period of time, but the fuel consumption will return to the normal level after driving for a period of time. When removing carbon deposits in the engine, the use of walnut sand removal method is advocated, which is quite effective. Many repair shops are basically using the method of hanging bottles to remove carbon deposits, and I think the effect of this method is very unclear.

Photo: Li Linwei) @2019

<> "How often does the Kia K2 clean the throttle and how much does it cost.

Kia K2 cleaning throttle**: Generally, it takes about 100-200 yuan to clean the roadside store outside (if it doesn't match, it will be less, maybe about 50 yuan), and the 4S store is more expensive, generally a barrel of cleaning agent is about 100 yuan, and the labor cost is 120, if it is matched, it will be more expensive Zen pat finger may cost 400-800 yuan.

The throttle cleaning time of the car is generally about 30,000 kilometers, and if the car is not cleaned for too long, it will cause engine failure, light on, unstable idling, increased fuel consumption, etc.

The hazards of not getting the throttle cleaned:

1. Irregular cleaning will lead to errors in the opening of the throttle.

Second, it will cause impurities to enter the combustion chamber of the engine.

These two results lead to abnormal engine operation, mainly manifested by unstable idling; Sudden momentary stall (the feeling of suddenly closing the throttle) when driving at high speeds; decreased power; In severe cases, it will cause difficulty in starting and increase fuel consumption.

The 2021 Kia K3 throttle valve is positioned at the engine intake, behind the engine air cleaner, and in front of the intake manifold, as shown in the image below.

1. Wiper water. 2 batteries.

3 sections of the Valve.

4 oxygen sensors.

5. Brake oil pot.

6 fuse box.

7. Air filter.

8. Coolant kettle.

How often should the Kia K3 throttle be cleaned

The Kia K3 throttle valve needs to be cleaned once after driving about 2-30,000 kilometers. If it is not very dirty, you can use the method of eliminating the hand throttle without disassembling it, and the cleaning agent can directly clean the throttle. However, by removing the throttle cleaning method, it can be cleaned more cleanly.

The cleaning steps for disassembling the throttle are as follows

1. Find the position of the throttle first, and connect it to the air filter behind the air intake;

2. Remove the connecting hose between the throttle valve and the air filter first, and then remove the air filter assembly;

3. Then remove the throttle cable and unscrew the fixing bolt to remove the throttle;

4. Use a special cleaning agent or carburetor cleaner, spray it on the throttle valve, wait for the organic solvent to dissolve the carbon deposit, and wipe the stain clean after 1-2 minutes.

In addition, there is a cleaning method that does not require disassembling the throttle, and sprays the cleaning agent directly into the throttle while the engine is running. The practice of many 4S shops and after-sales service centers is to spray cleaning agent on the throttle while banging the throttle. At this time, there will be white smoke coming out of the vehicle, mainly because the cleaned stains are sucked into the cylinder and ignited strongly, and then are discharged.

This cleaning method is very damaging to the car, so the disassembly cleaning method is more beneficial and less damaging to the car.

Hello! This is simple, the opening key is uncertain, press the throttle to the end, hold for 5 seconds, release the throttle, and turn off the key after 5 seconds. Pull out the key, start it after 30 seconds to see, the idle speed is not big. Unsuccessful to do it again.

Yes, if you don't do the matching, the idle speed will shake.

Need. Otherwise, the idle speed will be high.