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BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > 2012-2019 BMW 3 and 4-Series Forums > General F30 Sedan / F32 Coupe / F36 Gran Coupe Forum > Annoying noise
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      05-23-2020, 03:50 PM   #1
Kev The Rev
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Annoying noise

Guys : your help reqiured please ;
My 335i with manual gear box, owned for 7 years and 50k miles has developed an annoying noise. This starts at 30mph and continues to about 50 mph and then stops when slowing down at about 25mph.
It doesn't increase with speed, doesn't change with engine revs, doesn't change with changing gear, doesn't change with braking, doesn't change when applying the handbrake, doesn't change with cornering.
Whilst driving the nosie appears slightly behind and under the car.
Some days it doesn't appear although most days it does.
Have checked the underside panels, exhaust brackets, bodywork, and found nothing amiss.
So totally baffled.
The sound is light scraping noise, with most passengers not aware, but I know its there !
any help most welcomed . Kev
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      05-24-2020, 03:17 AM   #2
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