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new radiator new 160 thermostat ???

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Old 09-29-2013, 07:21 PM
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Default new radiator new 160 thermostat ???

Damn ! Engine still wants to run up to 200*!!! WTH !!!
Old 09-29-2013, 07:25 PM
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Make sure you are getting all the air out. I have had it happen, swore allthe air pockets were out but was wrong. It gets that hot idling or driving?
Old 09-29-2013, 07:37 PM
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You wanna talk about the most aggravating thing... bleeding these coolant systems. Its funny you mention this, bc this is what I have been doing all day. Spill free radiator funnel is all I have to say.
Old 09-29-2013, 08:33 PM
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The funny thing is it runs warm driving but if I stop and sit still let it idle the temp start going down ??? What pound cap should I have on it ???
Old 09-29-2013, 08:52 PM
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I fill block up then radiator !!! What more do these damn thing need ! ?
Old 09-29-2013, 09:00 PM
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I went through the same thing. Just keep messing with it. I would let it run til I could feel the top hose building pressure then I would crack the vent on my cap and let the steam out. You can feel the pressure leave the upper hose. Vent repeat, vent repeat. Just get a radiator cap that has the flip up vent. My hose would almost collapse there is so much steam leaving the system.
Old 09-29-2013, 09:04 PM
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Ill post it again, lol

http://www.jegs.com/i/JEGS+Performan...51155/10002/-1

Put it in the upper radiator hose, when I cracked mine it hissed for almost a minute, then coolant came out. Makes life easy. s 20 bucks and billet aluminum, cant beat that imo
Old 09-29-2013, 09:09 PM
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Originally Posted by snook
Ill post it again, lol

http://www.jegs.com/i/JEGS+Performan...51155/10002/-1

Put it in the upper radiator hose, when I cracked mine it hissed for almost a minute, then coolant came out. Makes life easy. s 20 bucks and billet aluminum, cant beat that imo
This would work good. But a cap is about $3 to $5
Old 09-29-2013, 09:19 PM
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True, I just hate the vent style caps though. Preference I guess. Makes a good port for the steam line too if you don't wanna drill/tap the water pump
Old 09-29-2013, 09:43 PM
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Like I said I just went and bout one of those funnels to put on the radiator cap, and let it get warm till the therm opens and bubbles out the rest. Then let it cool down with fans on and suck down all the coolant back into the block and call it a day. These funnels are a must when dealing with these motors.
Old 09-29-2013, 09:59 PM
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What lbs cap should i get ?
Old 09-30-2013, 04:39 AM
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Getting a funnel this morning.. hopefully it will work..
Old 09-30-2013, 05:31 PM
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I DONT C WATER CIRCULATING THROUGH THE RADIATOR WITH ABOUT 2 INCHES BELOW THE NECK I STILL DON'T SEE ANY WATER COMING THROUGH THE FINS !!! WTH !!! ??? water pump I guess ?
Old 09-30-2013, 06:14 PM
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Seems odd that it's hot driving and cool at idle...usually a collapsed hose causes this.
I would also try leaving the cap off and bringing up to temp, then try reving the motor some and try purging the air.
Now the no coolant flow, either the T-stat isn't open or a bad pump.

Another post here asked about best way to purge the air... a few, including me, like to put the front on stands or wheel ramps to help purge.
Old 09-30-2013, 06:18 PM
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If a electric fan is wired backwards or a clutch fan is bad, it will cause this.
Old 09-30-2013, 06:47 PM
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I hate it jacked up in the front .. I had the cap off revving the engine No bubbles or nothing coming out.. took water out to about 2 inches below the neck and you can see water circulating at all.
Old 09-30-2013, 06:49 PM
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The water pump is not weeping either...
Old 09-30-2013, 06:54 PM
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Funny thing is that it ran at 180* all evening Friday..l this didn't start till s Saturday evening when the radialtor start leaking
Old 09-30-2013, 08:29 PM
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Hmmmm. Is the top hose tight when it starts getting hot? Mine would get tight as dicks head band and as soon as I let the pressure off you could watch the gauge ease back down. Done this 6 or 7 times probably. Hose should be very easy to collapse with your hand when the system is bled. When it starts warming up it will get tight if its vapor locked. If its not tightening up you have a different problem.
Old 09-30-2013, 08:43 PM
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Originally Posted by EastTn6.0
Hmmmm. Is the top hose tight when it starts getting hot? Mine would get tight as dicks head band and as soon as I let the pressure off you could watch the gauge ease back down. Done this 6 or 7 times probably. Hose should be very easy to collapse with your hand when the system is bled. When it starts warming up it will get tight if its vapor locked. If its not tightening up you have a different problem.
Mine is tightening up.. till u let psi off


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