what does it mean when the a/c gets cold but it just doesnt blow hard
on 1997 Toyota 4Runner

the are numbers 1 through 4 and even on 4 it just does not blow hard

Asked by for the 1997 Toyota 4Runner
Could be the blower motor is failing, You can see what they look like here and put in your vehicles info and put blower in the search box
how do I know if it needs a blower motor

The blower motor is sold by all the major autoparts stores and it and the blower motor resistor is the most common failure , Stop by your local Napa auto parts store and ask the counterman to come out and try it and he should be able to tell which part needs replacing, Click on the Napa Ad to the right of these questions to find a store near you