Mystery air line

[macbaldwin]

Working on replacing the fuel tank switch valve near the driver side brake pedal. Keep bumping this air line and it's leaking air when I touch it. I followed it into the engine compartment, where it turns into braided steel line and gets lost in a collection of wires and hoses. Any idea where it goes to?

[nutcrisp]

Left front air bag

[macbaldwin]

Perfect. Thanks! Guess I'll get to replace that fitting next. So if I disconnect it there the air bag won't deflate, but the front frame air tank will empty correct?

[Rasmusrentals]

The air bag will deflate but the (rear) tank will not lose any air unless you try to add more air to the left front bag.

[macbaldwin]

Thanks for the info. I will definitely put a jack under it before trying to fix that.