|
|
|
|
 |
 
|
 |
BMW Garage | BMW Meets | Register | Today's Posts | Search |
 |
|
BMW 3-Series (E90 E92) Forum
>
Exhaust rattle
|
 |
| 02-25-2014, 04:21 AM | #1 |
|
Private
 2
Rep 66
Posts |
Exhaust rattle
I'm experiencing a really loud rattle when upshifting (1->2, AT) for the first time every day. It almost sounds like a loud trumpet, a really loud metallic rattle which audibly comes from behind the car.
I managed to find posts of cars where dealer had replaced to entire left muffler. Is the problem in the butterfly valve or inside (or between) the mufflers? I'm currently running the tee-mod and soon installing my dimisa tips. If it's just the valve, it's gone!  |
 |
| Bookmarks |
|
|
