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Old 09-27-2013, 08:23 PM   #10
Trey T
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Join Date: Dec 2009
Location: Texas
Posts: 244
What heat exchanger - radiator, engine oil cooler, or tranny oil cooler?

How did you come up with the number, percent coolant intrusion vs bearing wear percentage?
Quote:
Originally Posted by Jake Raby View Post
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We've had one single heat exchanger fail and lead to this. We have NEVER seen a head gasket blow. We just saved another car with intermix this week.

Good thing you are changing the IMSB, as 1% of coolant intrusion into the IMSB equates to an increase in bearing wear of 83%. Lots of people don't realize this and then after an intermix experience they lose an IMSB shortly thereafter.
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