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Anthony, Chevy Technician
Category: Chevy
Satisfied Customers: 11808
Experience:  GM Certified
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1989 chevy: 5.7l..i cannot find any vacuum hose diagrams or schematics

Customer Question

i have 1989 chevy c1500 350 5.7l and i cannot find any vacuum hose diagrams or schematics. does anyone know where i could find a diagram or where they go.
Submitted: 7 years ago.
Category: Chevy
Expert:  Anthony replied 7 years ago.

Hello! Welcome to justanswer!


Which schematics are you looking for, the one for the engine?

Customer: replied 7 years ago.

No i guess it would be the vaccum hose diagram because i had an engine fire and it burnt the hoses and now im not sure which ends go where.

Expert:  Anthony replied 7 years ago.

Ok, if you click the link below, you can get the vacuum diagram for the engine



Anthony and 5 other Chevy Specialists are ready to help you
Customer: replied 7 years ago.
one more quick question there is a little radiator vaccum hose that comes off right next to the radiator on a hose insert would u no where that goes
Expert:  Anthony replied 7 years ago.

Does the line goto a vacuum solenoid on a heater hose?