V6 (1994-2004) Mustangs Technical discussions on the 3.8L and 3.9L V6 torque monsters

Engine knocking or tapping noise

Old 08-10-2010, 09:54 AM
  #11  
Brian68
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Originally Posted by shutupsocks
how much did you pay to have that done?
I think I paid around $250-$300. I thought about doing it myself, but then the mechanic scared the @!%& out of me saying that if I broke a bolt I'd have to have the heads removed etc to fix it, so I paid to have it done.

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Old 08-10-2010, 09:59 AM
  #12  
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Here is the original video clip before I had my exhaust fixed for those interested.
http://www.youtube.com/watch?v=4rO_5s39eFI
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Old 08-10-2010, 10:06 AM
  #13  
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I just listened to your sound clip and WOW!!!! that doesn't sound good. Man....I wish you luck getting her fixed. I hope it's something simple.
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Old 08-10-2010, 11:30 AM
  #14  
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yea his really doesnt sound like an exhaust leak lol
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Old 08-18-2010, 10:17 PM
  #15  
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Probably a bearing
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Old 08-22-2010, 08:54 PM
  #16  
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Any one know if it sounds like a stuck lifter? Or a bent push rod? And what is the trick to get the pass side valve cover to slide out? It has some smoke coming out out the pass side valve like its not gettin oil. Thats y im thinking lifter.
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Old 08-22-2010, 11:12 PM
  #17  
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Hmm, my brother has a '96 v6 with a sticking lifter and it sounds like that, but it's not that loud...hard to tell over the camera... does it ever go away or get quieter?
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Old 08-22-2010, 11:31 PM
  #18  
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I just took the pass side valve cover off and one of the pushrods was loose. I could even rotate it.
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Old 08-22-2010, 11:59 PM
  #19  
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Ok, so 3 of them was loose
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Old 08-23-2010, 12:58 AM
  #20  
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Well, i did some research. I saw they are suppose to spin. But the rocker arm closest to the fire wall keeps getting loose enough to have play and I can rattle it back and fourth.
*
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