Car maintenance engines are the most important step in car maintenance. The cleanness of the engine compartment is related to the power of the car engine, and it also relates to the tidyness of the car as a whole. More related to the safety of the car, the following is a small series for everyone to organize some of the methods of the Nissan engine room. Single Screw Barrel For Plastic Extruder,Bimetalic Screw Barrel,Extruder Machine Screws Barrel ZHEJIANG BOHAI MACHINERY CO., LTD , https://www.bohai-screw.com
First of all, you need to find the following items:
A soft brush, try to choose a small brush, because there are many gaps where only a small brush can be brushed; a few towels, ordinary towels can be used, car wash special towels are better; a bucket; a number of plastic bags, used for water It can also be replaced by a refrigerator wrap. Foam cleaners and gloss on the surface are also required.
Choose a sunny day to clean the engine compartment, drive the car to a ventilated place, turn off the engine, turn off all electrical equipment on the car, and unplug the car. Next, we can do some preliminary preparations and put on gloves, because the foam cleaner and the surface light agent are more irritating to the skin, which is easy to make the skin allergic. In addition, the mask needs to be worn to prevent dust in the engine compartment. Drifting into the respiratory tract, also to slow down the pungent smell of the light on the surface of the board, put a pot of water, soak the towel... After a busy circle, the engine has cooled down, we can start. 
Generally speaking, most of the engines in the production models are equipped with a “figure clothâ€. This is the decorative panel of the engine. Below the plastic plate is the engine itself. Generally, we do not recommend the owner to disassemble the engine trim panel. If the hands-on ability is sufficient, and the owner who has more knowledge of the car can try to disassemble, the hair trim panel is fixed by means of a buckle, and a small part is fixed by screws, taking into account the disassembly and assembly of most vehicle owners. Not very good, today we will not open the engine trim.
Step 2: Fully remove the ash and spray with a foam cleaner.
Now the soft hair brush should be on the scene, because the effective foam cleaner can't melt the larger dust, so we should start to dust the engine compartment and use the soft brush to cover the parts. Thick dust. 
After brushing the entire engine compartment, the car mainly checks the cleaning part to see if there is any looseness in the circuit joints because of the brush brush. If there is still dust, the owner can spray with a small air gun, gas nozzle and other equipment. Gray, but high pressure air guns are not recommended.
After the end of the steps, the owners began to really clean up, take out the foam cleaning agent and shake it evenly, let the liquid spray even bubbles, and pay attention to the wire joints and oil inlets in the engine compartment. Spray it, just in case. 
Step 3: Start your car and scrub with a damp cloth.
After the foam cleaner has gradually changed from a white foam to a liquid, we can begin the third step. This step must ensure that the engine is running at idle speed. The liquid of the foam cleaning agent is wrapped in dirt. Just wipe it with a damp towel, and the dirt will follow the towel to the bucket. This step is also very important. The humidity of the towel should be controlled. If it is too wet, it will fall. The engine will evaporate quickly, and the dirt will still exist; if it is too dry, it will be hard to wipe. You can also spray with a watering can, but you still need to take precautions to isolate electrical equipment with plastic bags or plastic film.
Step 4: Waxing and sparkling .
The last step is glazing and waxing. The average owner may end up in the third step, but since the engine compartment is washed, let's be professional. 
After all the waxing is successful, the entire engine compartment cleaning process is over, it takes 40 minutes (of course, there is time to laugh and adjust the lens), the cleaning effect of the entire engine compartment can still be qualified, although not guaranteed It was completely clean, but at least it was much better than before.
The above is a small series for everyone to sort out about the cleaning of the engine compartment of the car. Frequent cleaning of the engine compartment can keep the car clean and tidy, and reduce the probability of accidents, and this cleaning method can be done by itself without wasting time. Finally, I hope everyone will keep their car clean and tidy.