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22re Cooling system hoses


New Member
My 93 Toyota Dlx pickup was losing water from the cooling system and could not find the leak even used dye in the coolant and used a pressure tester. The throttle body coolant hoses had been changed and just did not know there was the the u-shaped hose from under intake to back of timing cover. Very tough to see this hose more feel by hand i know there is a joke in there somewhere....lol and a major pain to get at. Here is a picture of the PIA hose.



I have a '91 with a 22RE, and when I went to replace the hoses, the autoparts guy told me about it. I was suprised, having thought I'd seen all of the hoses, but sure enough, there it was, hiding in plain sight!


New Member
Well hidden had replaced the other 2 Throttle body hoses but not sure the u shaped one ever changed on my truck 230k on the clock.

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