reaaaly depends... goto www.autozone.com (register ur name n vehicle) go to expert guides, find vacuum diagrams (theres about 100 diagrams from past-present vehicles) and find yours.
you will need to know what carb (if carburated), 2wd? 4x4?, 305 5.0? 350 5.7? etc... each year ha s multiple diagrams, when u find yours, goto your motor, compare, and you should find your answer
Take a vacuum hose off at the intake manifold and put a vacuum gauge on the port, then read the vacuum with the engine running.
There are about 20 vacuum lines. Do you mean a main intake manifold line?
Should be at the side of transmission with a vacuum line attached to it
Vacuum lines on the 2003 Chevy Silverado 2500 heavy duty pickup truck. A diagram of the entire vacuum line system can be obtained from most Chevrolet dealerships.
There are more than a dozen vacuum hoses in your Chevrolet S 10 pickup truck. The majority of the vacuum hoses are connected to the transmission and the air cleaner. The vacuum hoses are also connected to the fuel injection system.
As long as you are NOT Trying to fix a problem, just doing maintenance:Spark plugsAir filter if neededFuel filterInspect spark plug wires, vacuum lines and air intake pipes and hoses.Done
loose or damaged wires in ignition system.intake manifold vacuum leaks in intake or hoses. or its not getting fuel to injectors.
The best way to repair a vacuum hose on your Chevrolet is to replace the vacuum hose. The vacuum hose is held in place with a retaining clamp on each end of the hose.
The factory transmission that belongs in that 94 model did not use are have a modulator valve. But to answer your question the line goes to any intake vacuum source. That year truck should have the 4L60E transmission in it.
from the vacuum source in the intake manifold,to various vacuum operated components
The regulator is under the big black plastic piece that is bolted to the top of the intake there is NO vaccum hose on it.
There should be a vacuum port on the back of the intake, behind the carburetor. It has to have vacuum on it at all times.