[frankdog]

i nead a diagram or routing map of all the vacuum lines under the hood for a 1999 dodge durango 5.2 and before u post no ther is not one under the hood or in the back of my chiltons manual,there is a hard platic line that runs along the top of the firewall that has a tee on each side of the motor i nead to to know that it feads to and how since i am fixing a fire damaged veichle its was one of the only things destroyed. any help would be greatly
appreciatied.

 

[polecat]

I don't have a vacuum diagram but I do know that the line that runs across the hood the one tee goes through the firewall by the heater hoses and supplies vacuum for the hvac controls I can go out and look at mine next time I am out there but I'm sure someone will have a diagram

 

[Five9Dak]

Under the wiper cowl on the left hand side is a vacuum resovoir for the hvac system (might be for other things too, not sure)

 

[frankdog]

any more input out there

 

[AmberFireDaK]

like they said the one is for the HVAC.... IIRC the other one goes to the cruise control

 

[hskrRT]

That long line connects to the brake booster and also has a T for the hvac controls that goes in by the heater hoses. The other side goes to both the vacuum canister under the wiper cowl and the cruise control.

 

[frankdog]

hay thankes brian thats what i neaded to know so the drivers side tee goes down buy the heater hoses? if im understanding u right