It’s covered with fuel; fuel drips off and gets thrown up by the belts and their slipstream onto the air cleaner and the underside of the hood - good thing I didn’t have an engine fire.
I took it off, attached a tube that goes to a bucket of water, work the action, water comes out of the hole on the bottom. Does that mean it has failed?
I replaced the original in 2009 because it no longer pumped; it didn’t leak.
The tubing and gaskets seem okay (I plan to replace them anyway.).
Toyota pickup, '87, gasoline, carbureted, 4-cylinder, 2WD, California emissions, long-bed, Xtra-cab, zest appeal