is there a hose that connects to the throttle body?

[jacksonh18]

I'm putting my 00 explorer (pushrod) back together after replacing the heads and I'm not sure if I'm missing a hose or something.
What connects to this line that is coming off the throttle body?"

Does this vacumn line connect to the fuel supply or somwhere else?

 

[lobo411]

The red vacuum line goes to the fuel pressure regulator.

There should be a large 3/8" diameter hard vacuum line going to the throttle body. It secures with a clip like the kind used on the fuel filter line.

 

[jacksonh18]

The red vacuum line goes to the fuel pressure regulator.

There should be a large 3/8" diameter hard vacuum line going to the throttle body. It secures with a clip like the kind used on the fuel filter line.

Where does the vacuum line go? From the throttle body to where?

 

[lobo411]

Between the accessory pumps (p/s, a/c) and the valve covers and then south to parts unknown