The vacuum diagram is located on the catalyst sticker on the fan shroud. If that is missing, locate a GM repair manual as most DIY manuals will not cover this material.
Show diagram for Chevy 305 engine
The vacuum line diagram for a 1997 Chevy Venture 3.4 engine outline where each line goes and what it connects to. It can be found within the service manual.
What do you want a diagram of?
Wiring? Vacuum? BClear.
Johnsautoparts.com
That usually means the engine is lean. Could be a vacuum leak.
You can find a 1986 Winnebago, with the Chevrolet 454 cubic engine, vacuum routing diagram at most Chevrolet dealerships. The vacuum routing diagram can also be found in most Chevrolet engine service manuals.
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Yes
can I get a diagram to replace vacuum hoses ona 986 chevy astro van
i had a 1982 Chevy caprice classic that had a 4.4 small V8 olsmoblie engine in it.
The wiring diagram from the distributor cap to the spark plugs for firing order for a 93 Chevy Caprice 5.7 liter engine is found at Wiring4cars. You can search the site by vehicle year, make, and model.