Is your engine air filter dirty? 
Does it matter when you changed it last? 
Take a deep breath..... "Yes", it does..
It is a very important, and it is inexpensive to change.



Dirty Air Filter - Engine can not breath



The Engine Air filter(s) are to prevent harmful debris from entering your engine.Internal Combustion Engines -
From large to small, require air flow to work. When air flow is