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Old Sep 25, 2008 | 05:55 PM
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Vibration Question

I have a 96 ford powerstroke and i noticed sometimes it has a vibration that comes and goes, the vibration comes on out of no were and vibrates no matter if you have the throttle on or coming to a stop. it goes away at idle. if the truck sits for a few minutes and go driving its gone. it is a 5 speed with a 1705 microtuner on it. any idea's.
 
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Old Sep 25, 2008 | 07:05 PM
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From: Belair md
dual mass flywheel perhaps?
 
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Old Sep 25, 2008 | 07:09 PM
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Will the vibration come and go.??
 
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Old Sep 25, 2008 | 08:31 PM
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From: Belair md
it can. they can do all sorts of weird things when they start to go up. i'm sure someone with the dual mass issues will chime in
 
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Old Sep 25, 2008 | 08:35 PM
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I just wonder if it could be the superchip tuner doing it. ????
 
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Old Sep 25, 2008 | 08:40 PM
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i doubt it. the superchip is a very modest tuner. doesnt have a lot of aggressive tuning to it even on high performance setting
 
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Old Sep 25, 2008 | 08:43 PM
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How would i tell if it was the flywheel i would hate to have one put in and its not the problem. i called a garage and they want 1250.00 to put in a single mass flywheel with new clutch and pilot bearing. does that sound like a good price to you.
 
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Old Sep 25, 2008 | 08:50 PM
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From: Belair md
what brand clutch and flywheel is it? any warrenty on it? that could be a good price or a bad price. it depends on what they are installing.

you can rule out the motor by removing the chip for one, and i assume you have no power issues or smoking problems? no misfires right? just a ghost vibration at times?
 
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Old Sep 25, 2008 | 08:54 PM
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there putting in a luke clutch. and no it dont smoke at all. i tried removing the microtuner once and didnt seem to do it but not sure. i get bad fuel millage without it and not a whole lot of power without it. It sometime surges at idle and not sure what that is either, when you shut the motor off it does rattle a little as it shuts off.
 
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Old Sep 25, 2008 | 08:56 PM
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From: Belair md
the rattle could be the fly wheel seperating
 
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Old Sep 25, 2008 | 08:59 PM
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I thought i would get more response than this on this forum but i guess not. it would be nice to get some different opinions,
 
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Old Sep 25, 2008 | 09:14 PM
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not alot of guys are online for some reaosn, i'm sure they will be on in time. friday nights are the big nights....lol. there was a topic not too long ago on the dual mass flywheels and the issues a guy was having with them but i cant find them as i hate our search engine on the forum.
 
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Old Sep 25, 2008 | 09:17 PM
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I would like to know for sure if that is what it is or not before i pay and get it done.
 
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Old Sep 25, 2008 | 09:39 PM
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From: Belair md
by all means, i would feel the same way,
 
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Old Sep 25, 2008 | 10:32 PM
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I agree with Joe. The best way to check the flywheel is to remove the inspection cover. I believe you should only be able to move the two halves about 3/4 of inch rotation from each other. never had my hands on though so I can't say thats a fact.
 
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