View Single Post
  #1  
Old 03-04-2012, 10:23 AM
Jordiee's Avatar
Jordiee Jordiee is offline
Subaru Tech Division
Member
 
Join Date: May 2010
Location: North Perth
Posts: 1,172
Thanks: 7
Thanked 2 Times in 2 Posts
Jordiee at standard level
Default rattling noise from turbo on cold starts

hello,

recently when i start my car, sometimes even when it's not a cold start, and i rev to reverse or whatever, i can hear a slight rattle which is coming from the exhaust and seems to be in time with the turbo spooling (it's a td04 so obvs it spools a little real quick).

you can hear it on deceleration too if the revs are high enough, just a slight rattling which seems to me like it matches the turbine spinning

are these signs shaft play?
car is slightly more laggier but i haven't noticed a huge difference in top end (because it has none anyway)

I've heard major shaft play with bigger turbo's HKS2835 and they sound a lot worse, but then again they're much bigger turbo's
bear in mind the turbo's done 260 odd thousand km's now

thanks in advance

**
also it disappears once you've been driving it for long enough, i.e it heats up
__________________
http://www.trapster.com - spot da haterz

Last edited by Jordiee; 03-04-2012 at 10:32 AM.
Reply With Quote