Thread: '89 overheating
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Old 06-13-2005, 05:55 AM   #12
Supra Guestslaytanicscotsman
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Quote:
Originally posted by ddmcse@Jun 12 2005, 10:00 PM
is this a turbo or N/A ?
i've driven with a bhg for thousands of miles . just kept checking everything every morning an avoided heavy traffic .
even toyota told me i didn't have bhg at one point , i think they only really check compression and if that looks ok they write off the bhg idea. generally it's not like water comes gushing out
see here how thin the distance is from cylinder to water
http://www.ddmcse.com/turbo/images/bhg.JPG
you'll see the blown area this gasket had a special bite in the gasket to prevent gasket movement and it really did bite down and leave a pattern on the head and block
N/A

How does it work? How does the bhg cause the overheating problem, and the water rushing? I never would have thought of it. Also, how much am I looking at to fix it?


I don't think it is the clutch fan since i'm having no problems with the clutch
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