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Old Feb 5, 2008 | 08:24 AM
  #1  
kowboy59's Avatar
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From: kissimmee fl
Car: 88 iroc-z z-28
Engine: 383
Transmission: th400
Axle/Gears: 3.42
leaking coolant by

Im leaking coolant by the water pump. It doesnt appear to be coming from teh lower hose but right above it or so. I squeezed the hose and no coolant came out. I think my waterpump pump is gone. I did see that the car would run a little tad hotter lately but i thought it was nothing. the water pump also looks extremely old as if it has never been changed. Should i just do it? I am pretty sure its a fairly quick swap out anyways.
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Old Feb 5, 2008 | 08:50 AM
  #2  
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From: oxford n.c.
Car: 1991 transam
Engine: 305 30 over long tubes into 3" y
Transmission: 700r4
Axle/Gears: 4:10
Re: leaking coolant by

theres a hole in the middle of the pump on the bottom, when the seal gets worn it will let water out. time for a new waterpump,later jimmy
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Old Feb 5, 2008 | 11:32 PM
  #3  
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From: CT
Car: 92 trans am clone
Engine: LO3
Transmission: 700r4
Re: leaking coolant by

or the gaskets where it attaches to the motor. but most likely what he said.
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Old Feb 6, 2008 | 12:17 AM
  #4  
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From: kissimmee fl
Car: 88 iroc-z z-28
Engine: 383
Transmission: th400
Axle/Gears: 3.42
Re: leaking coolant by

Ya im changine it out now. Just curious as to if there are any tips on removing the hose when its hard to get off. I dont wanna rip it.
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Old Feb 6, 2008 | 12:33 AM
  #5  
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From: Bow, WA
Car: 1989 Firebird Formula 350
Engine: 5.7L TPI
Transmission: 700R4
Axle/Gears: Borg Warner 3.27
Re: leaking coolant by

Take the clamp completely off. Grab the hose and rock it back and forth or try to twist it. If those attempts don't work, try pushing it off with a pry bar or crow bar. DO NOT use the pulley to pry against as it will bend easily. You can also use scrap 2x4 for leverage. If this doesn't work, wedge a dull flat blade (long is best) screwdriver between the pump and the hose to release the hose. I would not do this with a pump you intend to reuse since it can scratch the pump and cause leaks.
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