C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

random coolant droplets

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Old Mar 12, 2004 | 11:16 PM
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Default random coolant droplets

I was timing the engine today and noticed half a dozen coolant drops just to the right of the upper rad hose. The hose was bone-dry, no leaks around the clamp-nothing. Where could the coolant be coming from?
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Old Mar 13, 2004 | 11:06 AM
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Default Re: random coolant droplets (Vett-eight-nine)

The crimp joint between the tank and radiator core?

RACE ON!!!
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Old Mar 13, 2004 | 11:34 AM
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Default Re: random coolant droplets (CFI-EFI)

I'll check!
Would it be a diy fix or a rad shop to remove and re-install?
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Old Mar 13, 2004 | 01:37 PM
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Default Re: random coolant droplets (Vett-eight-nine)

*I* have never done it. You could see if you can squeeze the crimp over tab and do any good. Othewise, I would take the rad to a shop and have them replace the gasket and recrimp.

RACE ON!!!
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Old Mar 13, 2004 | 02:54 PM
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Default Re: random coolant droplets (Vett-eight-nine)

The "right" being pass. or dr. side?
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Old Mar 13, 2004 | 03:52 PM
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Default Re: random coolant droplets (86Moon)

Toward the passenger side, along the plastic enclosing the whole rad assembly.
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Old Mar 13, 2004 | 03:53 PM
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Default Re: random coolant droplets (Vett-eight-nine)

If it has anything to do with the radiator you would be better off removing it any giving it over to a professional to fix. Or even consider a new radiator if budget allows...summer IS coming!
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Old Mar 13, 2004 | 03:54 PM
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Default Re: random coolant droplets (Vett-eight-nine)

Check the cap for loosness or failure (only with engine COOL!!!)
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Old Mar 13, 2004 | 04:18 PM
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Default Re: random coolant droplets (Vett-eight-nine)

Sounds like your radiator is toast. You can check it with a pressure tester from most any part store or your local mechanic can do it in minutes. Good prices on radiators here:
http://cgi6.ebay.com/ebaymotors/ws/e...sort=3&rows=50
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Old Mar 13, 2004 | 06:53 PM
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Default Re: random coolant droplets (86Moon)

My 1984 with 160,000 miles on it has the origional radiator core. I have had a tank replaced, twice. I don't know if both times were the same side or not. IF you decide you need a new radiator, I can help you get a NEW, genuine, Modine radiator at a slightly lower price, than that link.

RACE ON!!!
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Old Mar 14, 2004 | 12:41 AM
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Default Re: random coolant droplets (CFI-EFI)

Thank, CFI, I'll keep it in mind. I need to rule out a couple of other possibilities first.
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