The gas tank in a 1967 Chevelle is vented..Just restoring mine..
no return lines in 67, there were no pollution controls like that back then.
vented
67 chevelle's never had fuel injectors, they had a carburetor.
the gas tank is vented to the emission canister(looks likes a coffee can)
pressure in the fuel tank with out a vented gas cap
Yes! It comes with, and has to have, a vented fuel cap; otherwise the tank will pressure up and fill cylinders full of fuel, causing serious engine problems.
A fuel line diagram for a 1971 Chevelle typically illustrates the routing of the fuel lines from the gas tank to the fuel pump and then to the carburetor. It shows the locations of the fuel filter, any necessary fittings, and the connections to the engine. You can often find this diagram in service manuals or repair guides specific to the Chevelle model. For precise details, consulting a factory service manual or an online restoration resource is recommended.
yearone.com should have pre-made fuel lines for your car.
The John Deere 1130SE gas tank is vented through a vented fuel cap, which allows air to enter the tank as fuel is consumed. This venting prevents a vacuum from forming inside the tank, ensuring a steady flow of fuel to the engine. Proper venting is essential for optimal engine performance and to avoid fuel flow issues. Always ensure the vent is clear and functioning to maintain efficiency.
leaking fuel lines.
The very bottom hose is for fuel overflow, it should be vented to atmosphere.
No, all vehicles must conform to the clean air act, fuel vapor is collected and vented to the intake system same as any car or truck.