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Thread: Help - coolant in the valley - why?
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Old 05-04-2019, 10:38 AM
BostonJon BostonJon is offline
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Join Date: Mar 2019
Posts: 186
BostonJon will become famous soon enough
BostonJon BostonJon is offline
Member
 
Join Date: Mar 2019
Posts: 186
BostonJon will become famous soon enough
Thanks. I’m wondering if the area under my intake manifold is just a lake of coolant at this point and the water bypass tube is leaking and filling up the space under the manifold. Prior to doing the valve covers, I replaced the heater core and as part of that process I flushed the system 2x with distillled water, then 2x with 50/50 Toyota red and then filled again. The PO had used green and I wanted all that out. Maybe during that process I dislodged some sludge that was sealing a leak?

Should I plan to replace the bypass pipe or just reseal it?
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