Antifreeze leak from pipe below sending unit
#1
Antifreeze leak from pipe below sending unit
My 89 p/u with a 22RE engine, has an antifreeze drip where the heater hose pipe is bolted below the sending unit, located under the intake manifold. I can see it by opening the panel above the passenger tire & looking up. I want to change the O-ring first. The tube goes around the back of the block to a rubber hose. Can it be taken lose behind the block to lower the pipe and change the o-ring? What's the best way to do this? Hopefully that would stop the leak. Or can the whole tube be taken out? The dealer says they remove everything out of the way - very expensive.
Last edited by red toyota; 02-01-2012 at 06:22 PM. Reason: added engine
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