You probably need to have a vacuum pulled on it be sure you get the Hi side
AND the LOW side working right. It's not just about getting the refrigerant
into it.

John
On Feb 15, 2016 19:32, "Dan N" <dn92610@gmail.com> wrote:

> thanks John,
>
> that's what I am thinking to. I went to a shop to service the A/C.. the
> mechanic asked me to turn on to A/C before doing anything... NOTHING... the
> clutch was not ON just the fan...
>
> he gave me 2 choices.. go home and trouble shoot myself and come back or
> let the van there and he will do it with a fat bill... so I went home,
> tried, read the Bentley and tried again.. and ask question around...
>
> I unscrew the blue cap on the compressor, stuck in a screw driver and
> nothing came out of it.. not even a faint hiss...sooooo..and I got the very
> same feeling as yours... we will try to put some freon in it and try again
> tomorrow..
>
> thanks for the reply
>
> dan
>