sounds normal.
shahbaz99 1 month ago
That's the sound of your transfer pump priming your fuel system. I love that sound.
shocko69 1 month ago
The 335i is ugly it looks like a 320D
Zeteqm 2 months ago
woooowww
gnojok 3 months ago
the sound at :30 i always figured its the fuel pump
3312cdfp5674 3 months ago
it's normal, is a pre-something...
donciak 3 months ago
thats not the High pressure fuel pump, its mounted on the side of the engine and is spun directly. It only does anything when the engine is spinning. You're hearing the intake fuel pump, and thats normal
lunchboxsmash 4 months ago
did u chnage the tail lights to 2011?
ThePersianguy88 5 months ago
it is not for every one.
PAWASHUPA 6 months ago
Has it failed yet? my 135i does the exact same thing...
peepsdayz 6 months ago
My friend's 2006 550i does that same thing.
robogoat23 7 months ago
? Sound, what sound?
HeLeX63 8 months ago 12
@HeLeX63 turn up ur volume
hazem203 3 months ago
That isn't your HPFP. It's your low pressure pump in the tank priming :)
Purepromedia 9 months ago 18
same on my 750 li 2007
i leave it until totaly pump defective
QatifGate 9 months ago
What the Heck, Did it even Start?
luimarco 11 months ago
sounds normal.
shahbaz99 1 month ago
That's the sound of your transfer pump priming your fuel system. I love that sound.
shocko69 1 month ago
The 335i is ugly it looks like a 320D
Zeteqm 2 months ago
woooowww
gnojok 3 months ago
the sound at :30 i always figured its the fuel pump
3312cdfp5674 3 months ago
it's normal, is a pre-something...
donciak 3 months ago
thats not the High pressure fuel pump, its mounted on the side of the engine and is spun directly. It only does anything when the engine is spinning. You're hearing the intake fuel pump, and thats normal
lunchboxsmash 4 months ago
did u chnage the tail lights to 2011?
ThePersianguy88 5 months ago
it is not for every one.
PAWASHUPA 6 months ago
Has it failed yet? my 135i does the exact same thing...
peepsdayz 6 months ago
My friend's 2006 550i does that same thing.
robogoat23 7 months ago
? Sound, what sound?
HeLeX63 8 months ago 12
@HeLeX63 turn up ur volume
hazem203 3 months ago
That isn't your HPFP. It's your low pressure pump in the tank priming :)
Purepromedia 9 months ago 18
same on my 750 li 2007
i leave it until totaly pump defective
QatifGate 9 months ago
What the Heck, Did it even Start?
luimarco 11 months ago