Quote:
Originally Posted by RZNT4R
So I am to presume that when the fans kick in high, it's blowing out a LOT of VERY HOT air? I've seen low circulating systems where the rad gets hot, but as soon as the fans kick in they drain all the heat out of it and blow cold air as the engine keeps getting hotter and hotter.
Thermostats typically don't fit in backwards.
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When the car is on idle it didn't spill water or overheat
Quote:
Originally Posted by Grady
You changed the radiator and now you have a problem????
Step one, take everything off that you just put on. (paying attention to how it was installed)
Step two, read manual on how to assemble.
Step three, assemble the correct way.
Step four, drink beer and pat yourself on the back for a job well done!
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I had a little leak (visible) on the older radiator for a year, but it got worse at once and I changed to a new one.
I changed it in a very good shop and I was checking all the process and the job was done well
and sorry, I don't drink beer

Quote:
Originally Posted by ActionMaxon
Also, you never actually said if this issue started only after the radiator and thermostat got replaced. Is that the case? Because all of our replies assume you didn't already have this issue.
Just want to clarify.
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I first notice it 2 road trips after the radiator changed (I don't use my BRZ as a daily), I am not sure if the problem started right away, I actually think that the older radiator broke because it was the "weak link" because the high pressure in the system, and now it goes to the cap.
so I tried to change the thermostat to a new one and still the same problem
My guess that is head gasket failure, my car had not very long ago a bad direct injector, maybe he made the damage (
https://www.ft86club.com/forums/show...49#post3287349)
I just want to be sure that is the head gasket before I take apart the motor and I don't find a way to be sure