3rd Generation Specific Talk about 3rd gen RX-7's here.

Where's The Coolant Coming From?

Old Dec 25, 2004 | 05:16 PM
  #11  
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Originally Posted by qwester007' date='Dec 24 2004, 05:57 PM
There should be no coolant on the drivers side.


why do you say this?



the TB has coolant going thru it...unless it's been removed (AWS).
Old Dec 25, 2004 | 05:18 PM
  #12  
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also a big *** heater hose that attachs at the bottom-rear on the drivers of the engine.
Old Dec 25, 2004 | 05:42 PM
  #13  
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Originally Posted by P'cola FD' date='Dec 24 2004, 10:43 PM
I was thinking the same thing; it's probably coming from somewhere else. But also on the driver's side is the heater core hose under the oil filter on the rear housing.



That's the hose that usually breaks down due to oil saturation, this one would be my guess too.
Old Dec 25, 2004 | 06:07 PM
  #14  
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well after my 13 1/2 hour drive that should have taken 9 on the nightmare that was interstate 95 thursday, I have sprung a massive coolant leak. so now that im away from my shop here at my parents at jersey ill take it over to the local service station and see if we cant locate the problem. I was thinking now would be a perfect time to replace the radiator and came across an electric water pump. Im posting a link to the pump and just wanted to gauge everyones opinion before i start making phone calls and spending big cash. thanks





http://www.daviescraig.com.au/main/display.asp?pid=8
Old Dec 25, 2004 | 07:14 PM
  #15  
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I was just going to add what someone mentioned, remove the drip pan first before you decide where the leak is coming from, then its easier to find.
Old Dec 25, 2004 | 07:33 PM
  #16  
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jeben.... i have that pump for my grey car. It's a lot of work to install one unless you're planning to just use it as an addition to your factory pump... in that case.. whats the point? This isn't really a mod for lightly modded rx7s..
Old Dec 27, 2004 | 03:36 PM
  #17  
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Got it jacked up and the plastic pan off. It looks like it might be leaking from the lower hose, but its too hard to tell right now untill it starts leaking. Saw a small amount of moisture around the hose, but its plenty tight, though could be bent a little from as best as I could tell.



And GTC, I think you were right about the oil coming from the mounts. Looked like both were leaking a little.
Old Dec 27, 2004 | 06:59 PM
  #18  
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is the water pump ok?
Old Dec 27, 2004 | 10:01 PM
  #19  
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Originally Posted by Cheers!' date='Dec 27 2004, 04:59 PM
is the water pump ok?



Its pumps water. But I am unable to locate the weap hole just yet, that crossed my mind.
Old Dec 28, 2004 | 06:14 AM
  #20  
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The heater core hose to the motor can leak from that shitty plastic connector they use.
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