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Discussion Starter #1
Hey folks, merry Christmas-

I'm back in town for a few days and my dad's utility vehicle has been down for several months. Its a 1986 dodge mini van with a 2.2 liter motor, 1 barrel carb and a five speed transmission if you can imagine that! Its a beater, but it saves his nice new cars from hauling lumber and whatnot. Figured I might help him out while I'm in town to get the thing back up and kicking. Here's the problem-

I think it was running fine up until he let it sit for a while. Its not uncommon for this car to sit for months at a time, and its never been an issue in the past. Anyway, this time he starts it up and it runs ok, but develops no oil pressure. He says he hasn't popped the valve cover to check, but the top end sounds loud so he's pretty sure no oil is moving up to the top. Clearly the pump has lost its prime. Why? Can this be solved by replacing the oil pump? I'm willing to do that much-

Thanks in advance-

K
 

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Premium Member
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3,519 Posts
Discussion Starter #4
thanks for the suggestions. I think he tried to re-prime the pump before and had some success but it has since lost its prime again. I guess I was looking for a go-ahead for the replacement of the pump. Just trying to make sure that its not something else entirely. I guess I could get a manual gauge and check the pressure, but I think its pretty clear that its not developing any oil pressure with the noisy top end.

K
 
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