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Rough idle after overheat... Head gasket?

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Old 08-30-2011, 11:10 PM
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Thanks for all the input. But I worked on it today and solved all my problems... The reason it was running so badly after the plug swap is because I swapped the plugs when i did the compression test and I think it freaked out the computer because I was cranking it with the coil back out. I reset the computer and it cranked up ran and idled normally. As for the overheat I don't think any damage was done It did have a bad tstat so I flushed the coking system replaced the tstat and put coolant in it and drove it for about and hr and it didn't overheat so I think my issue is fixed and luckily I don't think any damage was done from the overheat.
Old 08-30-2011, 11:16 PM
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That's a relief.

Did you change the oil?
Old 08-30-2011, 11:19 PM
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Your tellin me. I was not looking forward to doing the head. And not yet I bought the stuff this evening and will be changing it in the morning.
Old 08-30-2011, 11:38 PM
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Congrats, disaster averted
Old 08-31-2011, 10:42 AM
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Yeah I got lucky on this deal! I'm just glad its all good now... I'm thinking about doin a full e fan swap. Anyone have any good info or links I know the Taurus fan is an option but I was thinking about doin away with both factory fans and runnin twin flex a lites. Any1 have any ideas?
Old 04-29-2017, 01:08 AM
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I have a liberty and it over heated then when I went to restart it was hard starting. My heart jumped in my throat is just knew I blew a head gasket . Cause once I finally started it idled so rough I couldn't take my foot off the gas pedal . And this liberty I just inherented from my uncle who bought it brand new. And treated like a baby . It's a 2002. Liberty fully equipped Limited edition . With every option that was available that year . It only has 67k miles . But anyway. I was about to cry. Thinking I blew a head . So I just parked it in my driveway and was shopping to get it fixed. I finally got a mechanic to come to give me a price to repair it. . He puts the key in ignition and I almost fell down it started instantly and ran like new.
Come to find out when I release the preasure cap antifreeze boiled over . And got the electronic coils wet . So while it sat the coils dried out . And ran fine. The over heating I was told my thermostat wasn't opening completely cause my uncle died over a year ago and it took that long to go threw probate court and it hadn't even been started for a year . I hope for some of you I'm sure ur coils are wet so won't let your spark plugs fire .
Old 04-29-2017, 06:12 AM
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Originally Posted by ThE_CaPtaIn
Yeah I got lucky on this deal! I'm just glad its all good now... I'm thinking about doin a full e fan swap. Anyone have any good info or links I know the Taurus fan is an option but I was thinking about doin away with both factory fans and runnin twin flex a lites. Any1 have any ideas?
why did it overheated in the first place?
Old 04-29-2017, 09:11 AM
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Originally Posted by tiwvr1
flashing cel light means servere multiable misfire. Check the boots on the coil pack for arcing, and GAP and check the plugs, check compression again.
Also check that a boot(s) didn't miss the plug entirely.
Not hard to do on these #$&^%'n coil packs especially with AC and if in a hurry.
Been there, done that.

Also check the coil pack control wires and their connector too.
Pull the coil pack and start over.

I hate these #%$*^&'n coil packs!
Old 04-29-2017, 09:31 AM
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Originally Posted by moparado
I hate these #%$*^&'n coil packs!
Say what you will, they provide hella high voltage.
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