If your car has excessive jitter under idling conditions, or if the throttle does not increase smoothly, it may be a problem with your throttle. The throttle is the throat of a car engine. The upper part is connected to the air filter and the lower part is connected to the engine block. It is now a very critical part of the car. The throttle sounds complicated, but it's actually very simple. In this article, I won’t touch on too many too professional things, like things like pulling a lot of principles to fool readers in order to make up the word count.
First, we have to prepare tools. In fact, you don't need any professional tools to wash the throttle, you can do it with a few screwdrivers and wrenches. When cleaning the throttle valve, first remove the air intake pipe to expose the throttle valve, remove the negative electrode of the battery, turn off the ignition switch, straighten the throttle flap, spray a small amount of "carburetor cleaner" into the throttle and use it Carefully scrub with polyester wipes or high-woven "non-woven fabrics". You can use a clip to clamp the wipes carefully in the depths of the throttle and out of reach. After cleaning
, follow the disassembly procedure just now. After installation, the initialization of the throttle valve will start. After cleaning the throttle valve, initialization is necessary, because the computer has a memory function when adjusting the throttle opening. In the past, there was sludge clogging. In order to ensure the air intake, the computer will automatically adjust the opening of the throttle valve to keep the air intake in a normal state. After cleaning, there is no clogging of sludge. If the throttle valve still maintains the previous opening, the air intake will be too large. The result is that the engine shakes when starting, and the acceleration is weak, and the engine failure light may also be lit. bright.
It is best to clean the throttle with a special cleaning agent. Carburetor or WD40 can not be used for cleaning. Cleaning with them will clean the oil lubricating coating on the surface of the throttle. After cleaning, you can install the throttle valve back.
After installing the throttle, some vehicles may need to match the throttle. It is usually restarted after power failure or stepped on the ignition accelerator. Different vehicle methods are different. Yes, but it takes some time and effort. If you are not strong in hands-on skills, it is recommended to go to a repair shop. Throttle is a device used to control the air flow into the cylinder and generate negative pressure. After the vehicle has been running for a period of time, the throttle will become dirty, which will make the vehicle idling unstable and increase fuel consumption.
It’s okay to clean it by yourself, but it’s a bit of a hassle. Different cars may have different operating methods. I will probably talk about the steps: First step: first find the throttle. Generally speaking, first remove the hood cover, and then it will Some pipelines were connected, and we removed these pipelines. Step 2: After removing the throttle, look at the side close to the combustion chamber, it will be dirty with black carbon deposits, which is the main part to be cleaned.
Step 3: To clean the throttle valve, use a special cleaning fluid or a chemical cleaner. The principle of this type of cleaning agent is to dissolve carbon deposits, and the ingredients are harmful to the human body, so take good care. Step 4: After the carbon deposits are dissolved, wipe the inside of the throttle with a clean towel! Step 5: Install it back according to the original location.