77 STEPSIDE - ROCHESTER QUADRAJET # NEED SCHEMATIC FOR VACUUM LINES - Answered by a verified Chevy. Hi all, I've been struggling to tune my carb away from running very rich.
I've tried using a vacuum gauge and adjusting the air mixture screws. vacuum hose diagram to rochester 4 bbl carb for 79 chevy pick up have a 4bbl rochester quadrajet i need to know - Chevrolet C 1 Vacuum hose diagram V8. Click image to see an enlarged view.
2 Vapor control hoses for L6 engines. Click image to see an enlarged. There are more vacuum ports on the Quadrajet then on the Instead of trying to find a vacuum line for each port on the carb to attach to.Aug 31, · Vacuum line pics/diagram for w/ Qjet?
Hey, folks! '86 Chevy with quadrajet, HEI, EGR (what's left of the system), AIR (about half of it, at least), and TH (not a r4, unfortunately) tranny.
instead of through the little vacuum tubes to the carb?? The diagram shows the PCV being hooked up to the vacuum lines.
Print Following are vacuum diagrams for most of the engine and emissions package combinations covered by this guide. Because vacuum circuits will vary based on various engine and vehicle options, always refer first to the vehicle emission control information label, if present. Hi all, Couldn't find info on vacuum line routing on the web.
So I could use a little help here, Rochester Qudrajet model 4-mv VF, any pictures or diagrams would be useful. Mar 25, · I have a new quadrajet for my truck and need vacuum diagrams.
Also look on your radiator support for the silver looking decal / diagram that displays vacuum lines / routes. Logged Just remember to cap the open nipple when you remove the vac line to the assy.
Quadrajet Vacuum Caps & Fuel Line Hoses Don't let your fuel lines break down and deteriorate from the inside out. Upgrade with our quality ethanol resistant fuel line .Rochester Quadrajet Vacuum Port Identification Pages 1 - 4 - Text Version | AnyFlipRochester Carb / Quadrajet Parts Page