10-31-2013, 07:52 AM
Join Date: Nov 2012
Total Cats: 2
TD04 rattle @ 3-4k rpm when over run
I enjoy my miata turbo for a year now, after taking care of more impotent things I can now take care of the small things.
Well, I get a loud rattle sound from the turbo (I'm almost sure) when in over run (0% tps when rpm going down) from 4k rpm to 3k rpm.
It sounds like a washer "dancing" on a screw freely.
It comes on only when the car is warm.
I took out the heat shiled and the air filter with its pipes to see maybe the noise coming from them, but no.
Any idea ?
Last edited by elior77; 10-31-2013 at 08:36 AM.