How to clean the throttle of BMW x 1?

What if the BMW X 1 throttle is dirty? Wipe it clean. Go to the 4S shop, and it will be finished soon, but don't you go to the 4S shop every time? Actually, you don't have to. You can do it yourself. Just don't forget to initialize. First, apply a little oil on the fixed metal circlip to prevent the teeth from slipping during disassembly. Remove the metal wire harness ring of the throttle hose. separate

How to clean the throttle of BMW x 1?

What if the BMW X 1 throttle is dirty? Wipe it clean. Go to the 4S shop, and it will be finished soon, but don't you go to the 4S shop every time? Actually, you don't have to. You can do it yourself. Just don't forget to initialize.

First, apply a little oil on the fixed metal circlip to prevent the teeth from slipping during disassembly. Remove the metal wire harness ring of the throttle hose. After the hose is removed, the left end is the position of the throttle. Remove the negative electrode of the battery, turn off the ignition switch, straighten the throttle, and spray a small amount into the throttle. Carburetor cleaner &; Rdquo Then use polyester rags or high-spinning & Ldquo non-woven fabrics & LdquoRdquo, and carefully scrub the out-of-reach places deep in the throttle, which can be carefully scrubbed with a rag.

When cleaning the throttle valve, it is not necessary to disassemble it, but it is necessary to clean the sealing part of the inlet steam. Idling motor must be removed before cleaning. Cleaning the nozzle and avoiding disassembly have their own advantages and disadvantages. Generally speaking, the maintenance station suggests avoiding disassembly and cleaning to prevent other unnecessary waste, such as replacing the sealing ring or installing other gaskets after disassembly, or leaking oil and gas during disassembly and assembly, which will delay the owner's time.

After cleaning, the throttle will be initialized after installation according to the procedure just removed. After cleaning the throttle, initialization is necessary, because the computer has a memory function when adjusting the throttle opening, because there was sludge blockage before. In order to ensure the air intake, the computer will automatically adjust the throttle opening to keep the air intake in a normal state.

But there is no sludge blockage after cleaning. If the throttle valve still keeps its previous opening, the intake air will be too large. In this way, the engine will shake when starting, and the acceleration will be weak, and the engine fault light may be on.

Then why does the engine sometimes work normally without initialization after cleaning the throttle? That's because the throttle valve is not too dirty. The air inlet has not changed much after cleaning. However, the change of the throttle valve after cleaning is invisible to the naked eye and needs to be initialized.

In fact, initialization is very simple. It can be done by special computer or by hand. However, it is not as fast as a computer, and sometimes it fails. It doesn't matter if you fail. Do it again. There are two initialization methods according to different cars:

Initial method of BMW X 1;

The first is to turn on the second gear of the key, that is, the gear indicated by the instrument is fully lit. Then wait for 20 seconds, press the accelerator to the bottom, hold it for about 10 second, release the accelerator, turn off the ignition switch, pull out the key, and the initialization is complete.

The second is to turn on the key for 30 seconds, then turn off the ignition and pull out the key. It should be noted that after the completion of the two methods, it will take some time to try to ignite, and generally15&; Mdash; 20 seconds, then ignite to see if the refueling is normal, and the engine fault light goes out. If at first you don't succeed, do it again. Before it succeeds, you can usually succeed once, at most twice.

Where is the glass water of BMW x 1?

BMW x 1 Fill the engine compartment with glass water, and the recommended minimum filling amount is 1 liter. All cleaning nozzles are provided by liquid storage tanks. Use a mixture of fresh water and concentrated glass cleaning solution, and if necessary, add antifreeze cleaning solution to the window glass cleaning device.

When the temperature is low, the cleaning liquid on the glass will freeze, limiting the field of vision. There is an accident risk. The cleaning device can only be used when the cleaning liquid is sprayed on the windshield without freezing. If necessary, use antifreeze cleaning solution.

There is no cleaning liquid in the cleaning liquid container, which will make the cleaning pump unable to work normally. There is danger of damaging the equipment. When there is no cleaning solution in the cleaning solution container, the cleaning device cannot be used.

Warning:

1. Some antifreeze cleaning solutions may contain harmful components and are flammable. There is a risk of fire and injury. Pay attention to the instructions on the container. Antifreeze should be kept away from fire sources. Do not pour the working fluid into other bottles. Keep children away from working fluid.

2. When the cleaning liquid comes into contact with hot engine parts, it may catch fire. Danger of injury or equipment damage. Cleaning fluid can only be added when the engine is cold. Then completely close the cleaning liquid cover plate.

3. When using undiluted concentrated glass cleaning solution or antifreeze cleaning solution made of alcohol, when the temperature is lower than-15℃, an error display will appear.

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