i have a honda four wheeler and it keeps stalling so is it the air filter?How do you know when to change an air filter?take the air filter out and hold it up to the sun and see if you can see through it and if you can't you need a new one.How do you know when to change an air filter?Not neccessarily, you can open it up and check it and see if it's really clogged. It would have to pretty much be fully clogged to choke out the engine so I'm guessing it's probably something else.How do you know when to change an air filter?It could be the air filter-but then again it could be a dozen other things.
Just look at the filter, if its dirty then you change it.How do you know when to change an air filter?with a 4 wheeler , the spark plug may be fouled out .. possibly the air filter or gas filter .,. my guess is the plug thoughHow do you know when to change an air filter?I second the plugHow do you know when to change an air filter?you should be changing your air filter at least once a year or when dirty,your car needs to breath so keep it clean.
