Originally Posted by rwenzing
Also could be a problem with the plastic vacuum reservoir being cracked or disconnected. I believe that in 2000, the reservoir is hidden between the inner and outer fender on the passenger side.
thanks that was the problem the reservoir was cracked this truck the right fender has been hit I just followed the vac hoses to it and found it busted in half. and yes its hid between the inner and outer fender I put on a new one the air comes out like it should thanks