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Over Heating Need Help QUICK!!!!!!!

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Old Nov 5, 2007 | 05:41 PM
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Over Heating Need Help QUICK!!!!!!!

All right going back to a problem I have been having. I have had a skip on cylinder one on startup in the morning or after it sat long enough for it to cool down. When it was started it ran rough and skipped for about a minute. So I knew i had a intake gasket problem so I bought some bars leak and dumped it in the top radiator hose. By the way I was going to do the intake gasket this weekend. It stopped the misfire on cyl. 1. Now the truck over heats. I can run it with the radiator cap on loose. Loose meaning held on by one thread. If i tighten the radiator cap it will heat up and shut off becuase the censor. I put a new thermostate in it did nothing. I need ideas quick before my cap blows off and goes into the fan. ANY HELP QUICK WOULD BE VERY VERY HELPFUL!!!!!
 
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Old Nov 5, 2007 | 06:28 PM
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Are you sure you put the new t-stat in the right direction..

I'm wondering if the bars leak stuff gummed up your water pump.. *shrug*

I'm not really a fan of "stop leak" products..
 
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Old Nov 5, 2007 | 06:35 PM
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Ya im a 110% sure its in there the wrong way


Originally Posted by SpectreZ91
Are you sure you put the new t-stat in the right direction..

I'm wondering if the bars leak stuff gummed up your water pump.. *shrug*

I'm not really a fan of "stop leak" products..
 
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Old Nov 5, 2007 | 06:37 PM
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Were it me, I'd get the gasket changed and flush the cooling system with chemical flush. And like Spectre said, check that t-stat. Good luck!
 
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Old Nov 5, 2007 | 06:41 PM
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What kind of flush do you recommend?
 
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Old Nov 5, 2007 | 06:41 PM
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Ditto what swann79 said. The Barsleak stopped something it should not have stopped.

Get the gasket fixed and the cooling system flushed ASAP.
 
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Old Nov 5, 2007 | 06:54 PM
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Clean out that bars-leak stuff... it's clogged up something, probably the radiator. Or worse.

What I want to know is, why did you try to cure a misfire by stopping a leak in the cooling system? Was it spraying coolant on the #1 COP?
 
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Old Nov 5, 2007 | 07:19 PM
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I wasn't trying to cure the misfire with that. It just stopped with the bars leak. But Knew the intake gasket is bad.
 
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Old Nov 5, 2007 | 11:17 PM
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Originally Posted by EaTmYtAiLpIpEs
What kind of flush do you recommend?
I don't have a specific recommendation, but I would run down to the parts store and get whatever looks best to you. I know Prestone sells a cheap formula (@ $3) and a more expensive one (@ $15). I would spend the money on the good stuff, hard telling if that will even be enough to flush out any damage that MAY have been caused by the Bar's Leak.

Did you check that T-stat? If it is backwards, that's obviously the problem. Try fixing it first, if you wish.
 
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Old Nov 6, 2007 | 06:17 AM
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Just to double check I checked and it was in there the right way.
 
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Old Nov 6, 2007 | 06:16 PM
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I flushed the system cleaned the expansion tank from the gunk. And it is still doing it. But it only does it when it is in gear. Any ideas.
 
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Old Nov 6, 2007 | 07:04 PM
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And I lose heat when it is in gear. Hot air goes in and out.
 
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Old Nov 6, 2007 | 10:34 PM
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Sounds like you still have air trapped in the system!
 
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Old Nov 7, 2007 | 07:14 AM
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Yes, no heat at the heater (when engine is warm) means no hot coolant is getting to the heater.

Are you sure the thermostat is good? Does it open when you place it in a pot of boiling water?
 
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Old Nov 7, 2007 | 01:52 PM
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Yes they did. I had a ford mechanic tell me bad head gaskets. If that is the problem. He wants $1000 to fix it all. Either I pay him $1,000 or find a good used engine will low miles.
 
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