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bad water pump?

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Old Apr 11, 2008 | 12:26 PM
  #1  
thedoctorisin's Avatar
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Joined: Jul 2007
Posts: 80
Likes: 0
From: East Bay, CA
Car: 79' LT1 olds cutlass/ 87' IROC
Transmission: T-5
bad water pump?

i need a little advice. my 89 tpi i believe has a water pump on its way out. its an after market edelbrock one. it was on the car when i bought it but the car hadnt been run in over seven years when i got it. i put new seals in but didnt tamper with the water pump. i am getting some leakage from the weap hole on the bottom side and i also am getting intermiten noise that sounds like the bearing in pump might be going out. the sound almost sounds like a loose rocker arm but i have new roller lifter and rockers and they have been triple checked. the car seems to stay plently cool, it rarely gets past the first mark on the gauge, but the engines down time leads me to believe that its the bearings or bearing seals that have just dried up from sitting for so long then getting used alot.

anyone else have any similar symptoms before thier water pump went or am i look ing in the wrong place?

thanks in advance for any comments or suggestions
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Old Apr 11, 2008 | 02:30 PM
  #2  
89RsPower!'s Avatar
Supreme Member
 
Joined: Apr 2002
Posts: 3,552
Likes: 5
From: New Jersey
Car: 86 Corvette, 89 IROC, 1999 TA
Engine: 350, 350, LS1
Transmission: 700r4, 700r4, T-56
Axle/Gears: 3.07, 373, 4.10
Re: bad water pump?

if its starting to leak at the weap hole it sounds like your probably right..
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Old Apr 11, 2008 | 03:16 PM
  #3  
naf's Avatar
naf
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Joined: May 2004
Posts: 5,338
Likes: 73
From: Lexington, SC
Car: 1987 SC/1985 TA
Engine: 350/vortec/fitech
Transmission: T56
Axle/Gears: 3.27 9-bolt
Re: bad water pump?

Yes, it's bad. That's how you tell. Weeping means water is getting past the bearing seals.
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Old Apr 11, 2008 | 11:36 PM
  #4  
92RS702's Avatar
Member
 
Joined: Feb 2008
Posts: 173
Likes: 1
From: Las Vegas NV
Car: 92RS
Engine: 305= boat anchor
Transmission: T5
Axle/Gears: 4th gen 3.23
Re: bad water pump?

The pump has seen better days,it's time for a new one.
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