You can find a free engine vacuum diagram for a 1980 G20 Chevy Van on various automotive forums, such as the Chevytalk or the Stovebolt forums, where enthusiasts share resources. Additionally, websites like the AutoZone or RepairPal may offer free access to repair guides that include vacuum diagrams. You can also check online resources like YouTube for videos that demonstrate the vacuum routing. Lastly, service manuals available at libraries or online archives might provide the diagram as well.
Is the vacume for the distributor TIMED vaume or full vaume at idle???
need a diagram breakdown of a 1980 chev tilt steering colume
try www.haynes.com
If it's fuel related it's on the right side of your carburetor held in place by 3 screws & avacuum line.
Go to auto Zone and get a Haynes manual and look in the emissions section for your year.
the library has chilton repair manuals,i just copy the page,pages that i need for .10 cents a copy I do not know about Chilton books, but the HAYNES manuals DO NOT CONTAIN A VACUUM DIAGRAM!!!!!
I have spent a month looking for this with no luck...
where can I find a 1980 1.8l BRAT ENGINE DIAGRAM?
the library has chilton repair manuals,i just copy the page,pages that i need for .10 cents a copy
Most Chevrolet dealers will give you a free 1980 Chevy Corvette wiring diagram. The wiring diagram can be found in Chevrolet service manuals at your local library.
it should hav a vac diagram under the hood on a sticker http://www.nissanpartszone.com/components/1980-nissan-280zx_vacuum-piping-223-1388_4.html
Me too. Alldata discontinued everything before 1983. The only way now is to find a chiltons or haynes or a factory service manual.