The car air filter is dirty, can use air gun to blow again?

Now friends do their own maintenance ability is getting stronger and stronger, especially some simple maintenance projects, such as air filter, simple inspection of car parts and so on. Round Valley also received questions from friends backstage about whether it was feasible to blow clean the dirty air filter and then use it again to save money. Today I will answer your questions

After the air filter is dirty, can it be blown clean and used again?

It can be blown and reused, but the effect is not as good as new. The air filter is dirty, take the air gun to blow a blow can then use, this economical "road" friends must have heard of, may also think of this move in the heart. Can it be used again? A: Yes, but not as good as new at all. Not very dirty or temporary emergency, can be blown and used again. Although round valley described above can be used, but there is a condition, such as filter just changed before long, see surface is dirty, you can blow it to continue to use, or for example came across your car's air filter did not match the specifications of the goods, will have to wait a couple of days in stock, so when the wind blows, can be a emergencies.