Not all transmissions use a vacuum modulator, so not all transmissions have a vacuume line.
There are more than 14 vacuum lines on the 1997 GMC. Most of the vacuum lines originate from the air intake system or the transmission.
There are no vacuum lines running to the automatic transmission.
That transmission is all computer controlled. No vacuum lines on it.
It depends on which distributor and transmission you have. The stock distributor has one vacuum line going to it. An autostick transmission has one line. If you have a manual transmission and a Bosch 009 distributor like most people do, you have no vacuum lines.
Vacuum hoses run everywhere within a vehicle whether its a Subaru or any other car. There are about 20 to 40 feet of vacuum lines in a vehicle. They run between the fuel tank, wheel well and every where in between.
engine vacuum or direct into the intake.
The vacuum lines are on the roof.
You need to be more specific about the make, model, and year of vehicle, and what exactly you are trying to do. Modern transmissions do not have vacuum lines attached to them.
Most of the vaccumn lines are located on the engine itself around the intake.
The Speed Sensor is located on the transmission twoards the back, you can identify it by the two vacuum lines running to it from the frame area.
I need a diagram for the vacuum lines on a 2004 Chevy trailblazer
Get manual specific to that vehicle and follow vacuum routings