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Rattle on roll-off


SlightlyEvil

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Posted

Car is 2005, 5mt, Stage 2, MR Catback, MR up-pipe, Invidia DP.

 

When I roll off from a stop in first gear I hear a rattle noise coming from behind the stereo area, can't tell if it's infront or behind the firewall (engine bay or trans) though. Car performs well otherwise, no clutch issues, no grinding, just this light but noticable rattle noise in first gear when I roll off. Only hear it on first gear pulling away from stop, no issues once clutch is fully engaged in first or shifting to/in other gears. Transmission makes the usual whine in first and second others have mentioned, but don't think that is related.

 

Thoughts?

Posted

I have the same exact issue, Dealer said it was my clutch going (hot spots on clutch)

 

replaced clutch...still have the issue

 

mine almost feels like it is under the driver side wheel well

 

dealer has no idea of what it is.

Posted
same thing. but i drive an auto. occasionally i get the rattle in other gears. but it is definitly behind the stereo somewhere.
Posted

I'm wondering if it's actually something to do with a bushing or mount somewhere? It seems like it only does it when the engine loads up. Perhaps an endlink or a transmission mount that is rattling a bit? It's a pain to diagnose because you'd need to have your head under the car to find the source while its in motion and putting the engine under load. If a 5eat is hearing the exact same thing i wouldn't imagine it's the tranny then.

 

Anybody else?

  • 1 year later...
Posted
yup....glad i searched. i get the rattle when i first start out in first (i have a 4eat) and its just as it starts to get a load on it. and then it stops and if i stop or almost stop it does it again when i start to go. anyone figure it out?
  • 1 month later...
Posted
monthly bump, i did read that the exhaust has a mount near the transmission and after some miles it comes loose and needs to be adjusted. i haven't had really any time to roll under the car and investigate.
Posted

Mounts/bushings/heatshields

 

Come loose with time and sometimes rattle under unique harmonics.

 

One of the most shocking rattles I ever saw was when my wife's 2003 Saturn Ion, with 36k miles and 3 years on it, had somehow torn a 1-8"- 1/4" thick exhaust heatshield in half and the halves were rattling against each other. Thing was freaking thick solid metal. I just pushed them an additional 1/2" apart and let them vibrate freely :)

 

Joe

Posted
does it sound sorta like a crunch/rattle? i hear a funny noise on take off from a stop. usually on first take off though after starting the car, and dont notice it again if i've stopped while driving.
Posted
for me its a rattle. it happens anytime i have slowed to a stop and then start to move again. it was happening occasionally... now its almost everytime i start again after stopping. i need to roll under the car and see if i see anything loose. :p

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