Intake manifold vacuum line location
 

Searching for the source of a gas smell and leak, I located a neoprene hose that was dangling underneath the intake manifold with gasoline on the end. Even with the aid of the vacuum hose routing graphic posted under the hood, I've been unable to locate where the hose connects. I'm hoping someone here can provide some clues. The attached image is taken from the front of the engine. Thanks in advance.

1988 Isuzu Truck 2.3L

Tony

The hose was the fuel pump vent hose. The pump needs to be replaced as there's fuel pouring from it while the engine is running.

Just for reference, in case anyone else searches for this.... I was concerned the only way to access the fuel pump was by removing the intake manifold, however I was able to get to the fuel pump by removing the right front wheel, fender skirt/curtain.