A vacuum hose diagram for a 1992 Saturn SC2 can be found in an automotive repair manual. This type of manual can be purchased at an automotive parts store. In some cases, this manual is available at a local library.
You can find a vacuum diagram for your 1992 Chevy Lumina at most Chevrolet dealerships. Chevrolet service manuals will have the vacuum diagram and can be found at most local libraries.
You can find a vacuum diagram, for your 1992 Ford F1 50 pickup truck, at most Ford dealerships. You can also find the diagram at most auto-parts stores.
Try autozone.com
vacuum pipe diagram for honda ballade 150 carburator
You can find the diagram for a 1992 Isuzu rodeo at the Isuzu website. There are options available to purchase a factory-direct Do-It-Yourself kit, with the diagram.
where can i find a vaccum line diagram for a 1992 ford aerostar with a 3.0 engine
see link below
THERE should be a digram on the fan shroud
under the bonnet on the passenger side
its on the under side of the hood on a sticker
Auto Zone.com
you need manifold vacuum for the brake booster.. (intake manifold)