Monday, October 20, 2014

How are vacuum lines run to and from?

How are vacuum lines run to and from?
Vehicles made in the USA have a diagram on a sticker located under the hood in the engine compartment. The sticker shows the routing of the emission related vacuum lines.
Vacuum lines ae connected to the inlet manifold at one end, to work on the depression at this point.
There are several ancilliaries that may work off this, the most popular being the brake servo.
Also sensors for the ignition (advance and retard), vacuum servos for 4x4 control, computer management box and emmision controls.

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