If you open your hood to the left is a black box that should connect to your intake manifold. On the black box should have some clips that you can pop off and it will just hang on the side. Lift the top off of the box enough and you should see the air filter. Remove filter from the box and inspect it, if it's dirty then you should replace it. Car should run better with a new filter.
How do I check my air filter on a 99 Honda civic?
How do I check my air filter on a 99 Honda civic?
Linear Mode
