|
|
|
|
|
|
BMW Garage | BMW Meets | Register | Search | Today's Posts | Mark Forums Read |
|
BMW 3-Series (E90 E92) Forum
>
Is this sound normal?
|
|
04-10-2012, 03:43 PM | #1 |
Captain
152
Rep 622
Posts |
Is this sound normal?
So on my 08 335i I heard a sound that sounds like a motor running, like from a seat or even dvd drive working.
It's only when the car is on, And goes away at times. I tested the hvac system, idrive, etc - and it's definitely something else possibly in the dash/engine/under car. Any ideas? When the car is turned iff, it goes away. |
04-10-2012, 03:44 PM | #2 |
Private First Class
5
Rep 107
Posts |
No, but "Does this sound normal" does.
And you might be hearing the fuel pump, or something engaging/disengaging/settling in the engine.
__________________
2006 BMW 325xi | My Personal Garage |
|
Appreciate
0
|
04-10-2012, 03:53 PM | #6 |
Private First Class
5
Rep 107
Posts |
Awe, I don't have navigation lol.
__________________
2006 BMW 325xi | My Personal Garage |
|
Appreciate
0
|
04-10-2012, 05:21 PM | #9 |
Lieutenant
74
Rep 569
Posts |
I've noticed it too, I think it's the low pressure fuel pump. If you unlock the car from outside while standing by it (not running), you'll hear it kick in. Pretty sure it's the same sound during normal driving.
|
Appreciate
0
|
Bookmarks |
Thread Tools | Search this Thread |
|
|