Question about 1991 Toyota Pickup
You are not going to know for sure until you pull the manifold, but should be a easy fix, will be either the round welsh plugs, a corroded steel tube , or hose and clamp.
With the manifold off, a pressure test will squirt the coolant out , if it isnt immediately obvious where the leak is
Posted on May 07, 2010
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Posted on Jan 02, 2017
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