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carb gasket leak?

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Old Jun 22, 2008 | 08:20 PM
  #1  
KYLE87's Avatar
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Car: 1987 Camaro
Engine: 5.7
Transmission: 700R4
carb gasket leak?

Im trying to figure out if I have a gasket leak or not. I was seafoaming the car and didnt notice any leak, well I turned the car off and poured some in and then it just leaked from the front sides of the gasket under where where I was pouring, I didnt know if that was normal or not because I read something about manifold pressure there helps seal that gasket, I was wondering if it was because of that or if I actually have a leak.
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Old Jul 5, 2008 | 12:41 AM
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KYLE87's Avatar
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From: Texas
Car: 1987 Camaro
Engine: 5.7
Transmission: 700R4
Re: carb gasket leak?

bump
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Old Jul 5, 2008 | 07:05 PM
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scooter500's Avatar
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From: Hampton, Virginia
Car: 87 Camaro Z-28
Engine: 305 LG4 w/ E4ME carb
Transmission: 700R4
Axle/Gears: 2.73
Re: carb gasket leak?

that sounds like a leak
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Old Jul 5, 2008 | 08:11 PM
  #4  
KYLE87's Avatar
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From: Texas
Car: 1987 Camaro
Engine: 5.7
Transmission: 700R4
Re: carb gasket leak?

it does, but whats strange is with the car running if i pour it in it doesnt do it.
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Old Jul 6, 2008 | 06:29 PM
  #5  
scooter500's Avatar
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From: Hampton, Virginia
Car: 87 Camaro Z-28
Engine: 305 LG4 w/ E4ME carb
Transmission: 700R4
Axle/Gears: 2.73
Re: carb gasket leak?

well, from what I read, stock engine vacuum is naturally kinda high at idle. so while it's idling vacuum is sucking fluids your pouring down the carb down into the carb. I read there was a "smoke" or fog-like gun that is/was used to find carb leaks on running engines. Maybe squirt a little light oil around the base and see if its sucked in by a vacuum leak or if it just messes up your manifold : )
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