
The maintenance and replacement of commercial vehicle air filters is very important to ensure the normal operation of the engine and extend its service life. Here are some basic steps and precautions for replacing commercial vehicle air filters:
1. Preparation:
Prepare required tools, such as screwdrivers and wrenches.
Make sure the vehicle is off and the engine has cooled to avoid burns.
2. Find the location of the air filter:
The location of the air filter may vary from model to model, but it is usually located on the side or top of the engine compartment.
Confirm the model and specifications of the air filter through the car's owner's manual or consult the auto parts store.
3. Remove the old air filter:
Usually the air filter is held in place by a plastic box, which may have metal clips or screws on it.
Remove the old air filter and take care to avoid impurities falling into the inlet.
4. Install new air filter:
Place the new air filter into the filter case, making sure it is installed in the correct direction.
There is an arrow mark on the air filter, indicating the direction of air flow, and the arrow should point to the engine when installed.
5. Refix the plastic box:
After installing the new air filter, cover and fix the cover again to ensure that the cover is firmly installed without loosening.
6. Check the tightness:
After installing the new air filter, check the tightness between the filter element and the cartridge to ensure that there are no gaps to prevent unfiltered air from entering the engine.
The frequency of air filter replacement usually depends on the use of the vehicle environment and driving conditions. In general, vehicles driving on urban roads are recommended to be replaced every 10-20,000 kilometers. But vehicles driving in dusty environments may need to be replaced more frequently, for example every 5,000 to 10,000 kilometers. In addition, if the vehicle is mainly working in harsh environments, such as deserts or worksites, the air filter replacement cycle may need to be adjusted accordingly.
Choosing the right air filter is also important. It is recommended to choose the genuine filter element that matches your model to ensure the filtering effect and quality.