The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

willett · 10-07-2013, 09:27 PM

The mechanism is really dumb and over complicated. There are a Schwack of stupid moving parts in there that can stick. Pull the plastic cover and try to observe the function and lube the dry spots. I had the same problem and opted for the easy (and better approach in my opinion) which is to disable your pump and het a reservoir with an integrated pump. You can also get an 80s motor which doesn't have the integrated pimp on the wiper motor

10-07-2013, 09:27 PM	#2
willett Another Day, Another Dollar Join Date: Nov 2008 Location: North Vancouver, BC Posts: 1,316	Re: Windshield washer pump The mechanism is really dumb and over complicated. There are a Schwack of stupid moving parts in there that can stick. Pull the plastic cover and try to observe the function and lube the dry spots. I had the same problem and opted for the easy (and better approach in my opinion) which is to disable your pump and het a reservoir with an integrated pump. You can also get an 80s motor which doesn't have the integrated pimp on the wiper motor __________________ -78 K20 Cheyenne 454 long box, 4" lift, 35" MT's, '84 cab, '80 box "its hip to be square"