throttle body

[johnp]

im wondering where the small hose that goes to some sort of electrial sensor,what is the name if that sensor,truck has hard starts but after warm up it runs fine.hose is connected to the throttle body in the back

 

[zeitlerusmc]

HHHHHmmm need to see a picture of what censor it goes too I'm pretty familiar with the throttle body's see if you can upload a pic

 

[zeitlerusmc]

I think your talking about the map censor one electrical plug and one vacuum, rectangular, one screw at heach end? if your standing in front of the trucks its to the left of the throttle body??? is that sound right?