Car air filter is equivalent to the human nose , the air entering the engine to go through the first " hurdle " , its role is to filter out airborne sand and some suspended particles , so that the air entering the engine are relatively pure , so as to make the engine work is
Often .
Generally , spring air will contain relatively large dust and sand, air filter is prone to clogging , then there will be difficult to start the engine and accelerate symptoms such as weakness and unstable idle , then, on the air conduct a clean filter is very necessary
. Work to avoid premature engine air filter wear ( non-normal ) and maintain the best working condition.
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The density of the atmosphere contains three kinds of different basic particulate pollutants , namely dust, debris and soot . On the open highway , the dust content lower than the rural and built-up areas . In larger areas , such as dust concentration site , sand area , air filter inspection and replacement frequency to high school
Some . Highway and traffic congestion in the area , because emissions from vehicles, concentrated, so its airborne soot is significantly higher. For filter checks should carefully review their deep inside the folds . You can use high-pressure wind often blows about the filter. Sometimes , external filters
Seem clean, but its interior has been very dirty , then it must be replaced immediately.
Air filter can perform preventive maintenance on the engine is not an exaggeration . Before the intake air and fuel mixture , air filter function is to filter out airborne dust, soot , water vapor and other parts of debris, ensure clean air into the cylinder . In theory,
When combustion of fuel per unit volume , about the need for clean air volume of 10,000 units . Typically, the car manufacturer's recommended air filter replacement cycle for normal maintenance of 48,000 km, and to conduct a routine inspection every 24,000 km; maintain its conservative recommended replacement cycle is 24,000 km
.
General Automotive 20000km want to change the air filter once every 25000km travel must replace the air filter . General 10000km conduct some checks on spring best 2000km check again . Check and replace the air filter ( difficulty index ¡ï ¡ï ¡ï ¡ï Utility Index
¡ï ¡ï) 1. Open the engine hatch , make sure the air filter location ( usually located on the right side of the engine compartment , the top of the right front position of the arm has a soft rubber hose attached to the coarse black square plastic box ) . 2 design is often considered to facilitate the demolition of the owners to clean up ,
Models are generally not use screws , gently break apart the direction towards the rear of the two metal clips , you can forward the entire air filter cover off . Some models will also install the clamp screw on the lid , then need to select the appropriate screwdriver air filter card
Unscrew the screws on the hoop . 3 forward the entire air filter cover off 4 would remove the air filter , check if there are more dust , you can gently tap the filter end face , blow out with compressed air to clear dust from the inside of the filter on the cut Do not wash with gasoline or water.
If the air filter has blocked serious need of replacement . 5 Before refitted air filter air filter and make sure there is no water intake box residues . 6 When the removal process is important to remember that this is in order at the time of installation can proceed smoothly.
If you have problems installing , you should find out the reason , do not use brute force.
Note now available in the air filter there are many models , not only different models are not the same , the shape of the same model is the product of different ages also differ. If you replace it yourself , it is best to first remove the old parts , accessories contrast to the high degree of credibility dealer
The buy. High quality air filter paper is very dense, and the texture , color uniformity , paper and plastic edges are not hair stubble , wire mesh filter support is also very neat, no smell , not the air filter with these characteristics are likely to be counterfeit or with inferior products made ??of recycled materials .

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