LT1-LT4 Modifications 1993-97 Gen II Small Block V8

overheating is back... need a pro's help details inside

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Old Nov 24, 2012 | 11:15 AM
  #21  
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Originally Posted by SS RRR
If the reservoir hose is under the radiator cap it will be under constant pressure when the cooling system heats up and will push coolant into the reservoir, fill it up and push it out.
Damn Well at least now I know , Car kept over heating last night pushing all the water out
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Old Nov 24, 2012 | 11:43 AM
  #22  
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Originally Posted by djjab57
Damn Well at least now I know , Car kept over heating last night pushing all the water out
Check to see if the hoses are on the right radiator ports. The hose leading to the reservoir should be on the top most port that is above the plunger of the cap. The coolant return line should be just below that one:
http://www.thirdgen.org/techboard/po...220-post7.html

If it's actually correct then do a coolant pressure test as described.
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Old Nov 24, 2012 | 11:58 AM
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Originally Posted by SS RRR
Check to see if the hoses are on the right radiator ports. The hose leading to the reservoir should be on the top most port that is above the plunger of the cap. The coolant return line should be just below that one:
http://www.thirdgen.org/techboard/po...220-post7.html

If it's actually correct then do a coolant pressure test as described.
I'm at work right now but I know there back wards. The one coming from the TB is on top I remember doing that
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Old Nov 24, 2012 | 12:00 PM
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The thin one with just a clip is on the bottom, One to overflow
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Old Dec 2, 2012 | 10:24 PM
  #25  
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Originally Posted by djjab57
I'm at work right now but I know there back wards. The one coming from the TB is on top I remember doing that
Originally Posted by djjab57
The thin one with just a clip is on the bottom, One to overflow
you're backwards, one from the steam pipe(TB), should be on the bottom.


I had a similar thing happen to the op's problem, ended up being the drive collar for the waterpump was stripped on one end and almost stripped on the other. Waterpump gaskets are cheap, pull the pump and check it out.
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