Does Roewe Rx5 need to be equipped after cleaning the throttle?

Generally, the throttle needs to be matched after cleaning. This matching process is also called initialization. If it does not match, the idle speed is unstable, and the engine idle speed may be higher and lower for a while. That's the reason. Let's analyze the reasons and methods of collocation.

Why do you want it?

We know that the throttle needs to be cleaned after it is dirty, such as the inner and outer surfaces of the disc. However, after cleaning the throttle, many car owners and friends will not cooperate, such as unstable idle speed and high fuel consumption.

But why match? Because the throttle opening is in the program of the engine control computer, the throttle opening of the new car was originally 9 degrees. After a while, the throttle opening will definitely become larger, such as 13 degrees.

At this time, if the throttle is cleaned, but the angle stored in the computer is still 13 degrees, then the amount of air entering will increase, resulting in insufficient combustion.

How to match the throttle

There are several ways to match after cleaning. First, the most common method is to use a diagnostic computer. This diagnostic computer can use a special brand model or a general one, as long as it has this throttle matching function.

After the throttle is cleaned, the engines of American and Japanese cars can be restored to normal, and there is no need to re-match, just disconnect the battery cathode 1min, but this method of disconnecting the battery needs to reinitialize the windows and other equipment.

To sum up, the throttle needs to be matched after cleaning, mainly by resetting the values stored in the computer. The matching methods include manual matching and computer matching.

Need to match