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6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

Y pipe leak again

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Old Mar 22, 2013 | 03:12 PM
  #1  
ithaca1230's Avatar
ithaca1230
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Laughing Gas
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From: Ithaca
Y pipe leak again

Hello again,

About a year ago I had my 6L studded, deleted(gogo manifold), updated, new turbo, blue spring, dummy tubes, bullet proof water pump.....the y pipe leaked for a while till the smell started getting in the cab. My mechanic took care of it (no charge) but said he could not get it to seat properly to seal well and he ended up using some hi temp sealer in the connection exhaust manifold to Y pipe. Now it is starting to leak again not sure what to do it is just a matter of time till it leaks enough to bother us in the cab.

Any suggestions?

Thanks
 
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Old Mar 22, 2013 | 05:51 PM
  #2  
cheezit's Avatar
cheezit
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Joined: Oct 2009
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From: N. Fort Worth, tx
Club FTE Silver Member

loosen all the connections and reseat the pipr correctly
 
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Old Mar 22, 2013 | 06:35 PM
  #3  
BLADE35's Avatar
BLADE35
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From: Saratoga Springs,UT
Wow that the first time I heard of a Mechanic using Hi-temp silicone to seal the Ypipe LOL

Might be a Good idea to scrape off the sealer he used

I use alittle antiseize in the V-Bands on the clamp alittle Slip-N-Slide helps But it can be done Without Sealer

and Strongly recomend NO SEALER

Your MPG Suffers if it leaks

It just needs to be Mounted Right and you wont have anymore problems
 
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Old Mar 23, 2013 | 09:44 AM
  #4  
ithaca1230's Avatar
ithaca1230
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Laughing Gas
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Joined: Jul 2012
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From: Ithaca
Thanks for the tips we will try this next time. My mechanic didn't like using that sealer either but after 4th or5th time he had it on and off that s what he did. I was wondering if there was a certain sequence to install that pipe that would work better. This site has been very helpful providing so much advice really appreciate it very much!
 
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