truckernix- my wiper motor only has one inlet/outlet, so this is kind of confusing. I noticed in the manuals that there are some with 2, and to be honest, my truck came with two spare pumps, which the PO tells me that one is "in real good working order". (Wish he would have put that one on in the first place!). But all of them only have one hose port. I did spray some silicone lube spray into the motor while I had everything apart, but without it being hooked up, I don't know how much made it in, or the condition of the inside of the pump.
Raoul and coilover- thanks very much for this info. too. It really helps me understand what's going on with it. Think I'll take one of the spares apart and see what's going on inside those things, and try to figure out which one is the "good" one.
So, repeating one of my questions, Do the dual action fuel pumps really help with these wipers? Is it worth buying an unneeded fuel pump? I've read a couple of threads in the search section where guys say no matter how well these things work, they're insufficient when you really need them. And this truck is now my daily driver, which means I can't take any chances on wipers that won't perform if I'm on the highway (or hilly, curvy backroads) in a down pour some day/night. Thanks again, guys! Lee
