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Scion tC 1G Drivetrain & Power Engine and transmission discussions...

Still got that clunking noise when I shift.. Anyone else?

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Old Sep 5, 2008 | 09:35 PM
  #21  
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i got the noise too but no problem.. i dont even pay attention to it anymore.
Old Sep 5, 2008 | 10:03 PM
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I try not to, but it bothers me for some reason.. It drives fine so i guess i got to live with it.
Old Sep 6, 2008 | 06:43 AM
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The mounts I think are the reason for most of the clunking while your vehicle is in gear at a steady speed. Our engine needs more support for 'all that' torque but you might try out an ETD just for the hell of it.
Old Sep 6, 2008 | 07:32 PM
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it shouldnt clunk when the motor mounts are fine, even on stock mounts and turbo there shouldnt be a clunk, mine got fixed after fixing the mount
Old Sep 7, 2008 | 01:08 AM
  #25  
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Could be the backlash of the trans. itself, who knows. Nothing in my car at least, sounds like it's secure. Re-sale is going to be a beeyotch on this car.
Old Sep 7, 2008 | 06:40 PM
  #26  
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The wierd thing is i only hear the sound at the exact moment i disengage the clutch and press the gas pedal. Im if wondering if this is even the same sound everyone else is experiencing.
Old Sep 9, 2008 | 06:57 AM
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Originally Posted by 1HOVAFAN
The wierd thing is i only hear the sound at the exact moment i disengage the clutch and press the gas pedal. Im if wondering if this is even the same sound everyone else is experiencing.
i had that with a bad mount or improperly placed.. as you press the gas, the car pulls a lil then clunk.. thats like a motor mount problem
Old Sep 9, 2008 | 07:06 AM
  #28  
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^^^Wait I thought you said that couldn't be a engine mount issue..? I'm confused
Old Sep 9, 2008 | 07:12 AM
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at first i thought it wasnt coz we visually inspected it and nothing seems wrong, cranked it on the air and nothing is hitting.. then i suspected it was my clutch, find it hard to believe coz the symptoms feels like a mount problem.. i bought new motor mounts and the mechanic said there was a bad mount..
Old Sep 9, 2008 | 07:15 AM
  #30  
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Hmmm so something internally is stressing out in the stock mounts...I assume...?
Old Sep 9, 2008 | 07:18 AM
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not sure how it broke, it was perfect before my clutch install.. i the closest possible i can remember is that the installer jacked up the motor and the tranny and most likely they squeezed one of the mounts to hard
Old Sep 9, 2008 | 07:20 AM
  #32  
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Oh, so the mounts broke and started clunking after your clutch install then?
Old Sep 9, 2008 | 07:31 AM
  #33  
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yup after the clutch install.. under normal use, no accident.. there is a slim chance for it to break.. maybe tightening factory bolt will solve it like some others did
Old Sep 9, 2008 | 02:51 PM
  #34  
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mine will do it occasionally too. no noticable issues from it tho
Old Sep 24, 2008 | 07:57 PM
  #35  
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I know im a little late, but, I had the same thing as well. Mine actually turned out to be my cold air intake hitting the body when the the motor would torque. I build a piece similair to what dr.isotope sells and that took care of the problem. If you dont have a cai...dont know what to tell you...lol.
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