Leaking Coolant, please help...
Leaking Coolant, please help...
About 2 weeks ago my car started leaking coolant (first major thing wrong with the car in 93,000 miles!) and when I looked it just seemed like the lower Rad hose had a crack in it so I went to autozone and bought a new one and since I live in an apartment I can't do the work myself so I had a shop down the street do it. They guy changed the lower rad hose (I saw him do it), I filled it back up, and within 2 minutes it started dripping again! I have no way to jact up my car and it's not possible for me to sneak underneath it.
The water is actually dripping off of the bottome curve of the lower rad hose but it's not the hose it's self. It sounds to me like it's my water pump like it's bearing went out, what do you guys think??? I'd like to figure this one out before I pay someone to put a new on for me and that not be it. what are the other possibilties???
Actually on second thought, I'll just change the water pump myself if that's it, I don't trust a shop to do that on my car. The problem is I don't have any place to work on it since I live in an apartment
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[This message has been edited by 92GTA (edited July 27, 2001).]
The water is actually dripping off of the bottome curve of the lower rad hose but it's not the hose it's self. It sounds to me like it's my water pump like it's bearing went out, what do you guys think??? I'd like to figure this one out before I pay someone to put a new on for me and that not be it. what are the other possibilties???
Actually on second thought, I'll just change the water pump myself if that's it, I don't trust a shop to do that on my car. The problem is I don't have any place to work on it since I live in an apartment

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www.TransAmGTA.com THE 3rdgen Firebird Site!
1992 GTA (226 made), 1 of only 18 "Dk. Jade Met." 92 GTA's, My Window Sticker, LB9, 700R4 4-Speed, T-Tops, Grey Leather, EVERY available option except U1A.
Current Mods/Upgrades: 80 Series Dual Outlet Flowmaster, TPIS Air Foil, K&N Air Filter, and Mobil 1.
Future Mods/Upgrades: None but a complete restoration.
Best Track Time: 14.6sec@96.6mph
"If it ain't broke, fix it til it is!"
Webmaster www.TransAmGTA.com
My 3rdGen Firebird Message Board!
[This message has been edited by 92GTA (edited July 27, 2001).]
Senior Member

Joined: Nov 2000
Posts: 762
Likes: 2
From: Riverside, CA
Car: 1987 Camaro IROC-Z
Engine: 305TPI
Transmission: 700R4
water pumps leak from the bottom of the pump..
sounds like your rad is cracked, only way to be sure is to start the car and watch the water drip
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Webmaster: www.IROC-Z.org & www.GMPerformance.org
sounds like your rad is cracked, only way to be sure is to start the car and watch the water drip
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Webmaster: www.IROC-Z.org & www.GMPerformance.org
Senior Member
Joined: Jun 2001
Posts: 562
Likes: 0
From: New Port Richey, Florida, USA
Car: 1989 Pontiac GTA Hardtop.
Engine: ZZ4 - 350
Transmission: Garbage
Maybe the mechanic, didn't put the hose on good enough. Just a thought. Or lke the other guy said, a cracked radiator, or heater hose or something. Sorry I am not more of a help man.
Mike
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(Gran Turismo Americano) "The Ultimate Firebird"
Smokin 1989 GTA- Bone stock except for exhaust. (no catalytic-stainless pipe into Flowmaster 2 chamber).
Mike
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(Gran Turismo Americano) "The Ultimate Firebird"
Smokin 1989 GTA- Bone stock except for exhaust. (no catalytic-stainless pipe into Flowmaster 2 chamber).
Supreme Member
Joined: Jul 1999
Posts: 2,767
Likes: 2
From: Vereinigten Staaten
Car: Take
Engine: Your
Transmission: Pick
I see alot of water pumps leak out the "weep" hole and run down the lower rad hose. Usually you can look at the bottom of the hose and see which direction the drip came from and its pretty obvious. Thats pretty crappy for the tech who put the hose on not to say anything, but since you brought the part and told them what to do, they are pretty much off the hook.
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FREE CARFAX Record Check
If you live in Southeastern US, check us out!
South East Thirdgen
GM Master Tech
ASE Master Tech + L1
Savannah, GA
'87 Trans Am
S/D TPI retrofit including functional PassKey,
22# injectors,
Whatever chip I feel like burning,
JET AFPR, Ported Plenum,
TB Coolant Bypass, Custom Cold Air,
SSM SFC, KYB Shocks, Boxed LCAs, Wonder Bar,
8mm Accel wires,
Flowmaster Exhaust,
16" GTA rims,
Corvette Servo,
3.73 Posi
4wheel Disc Brakes
Summit 1-5/8" headers, 2.5" Dynomax catback.
Best 1/8: 9.519@72.74
'97 Bonneville SSE
Well the hose and hose clamps are on tight, I watched him while he did the work. I hope to hell it's not the radiator and I doubt it is. I do think that it is the "weep" hole as you put it which happens when the bearings go right? I'll get a flash light and I'll check. Hopefully that's it. I can get a brand new non-rebuilt water pump for only $44 with a lifetime warranty 
Let me go check.....

Let me go check.....
Well, it's not coming from the little hole in the water pump. The radiator isn't wet but get this, when I just now started my car, it leaked from the back of the hose where it connects to the water pump but it then stopped after a couple of minutes. I revved my engine at let it sit at full temp for a while and it stopped leaking. Could it have fixed it's self or is it going to come back??
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Senior Member

Joined: Nov 2000
Posts: 762
Likes: 2
From: Riverside, CA
Car: 1987 Camaro IROC-Z
Engine: 305TPI
Transmission: 700R4
sounds like the hose is loose.
let's hope that the guy didn't crack your rad when he took off the hose. they always reef back and forth trying to break the hose loose, who knows why!
I ALWAYS cut off the old hose, i mean.. it's junk, isn't it?
A good trick for next time to help get the hose on easily is to use a dab of dish soap and wipe it both on the pump and on the rad and inside the hose, it'll slip right on
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Webmaster: www.IROC-Z.org & www.GMPerformance.org
let's hope that the guy didn't crack your rad when he took off the hose. they always reef back and forth trying to break the hose loose, who knows why!
I ALWAYS cut off the old hose, i mean.. it's junk, isn't it?
A good trick for next time to help get the hose on easily is to use a dab of dish soap and wipe it both on the pump and on the rad and inside the hose, it'll slip right on

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Webmaster: www.IROC-Z.org & www.GMPerformance.org
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