[AndreiJOY]

All my respect guys,

I'm here for a problem. Last month, driving was a pain for me, because i was feeling a vibration and every time i took my e92 (335i 2007 25000miles) for a drive, i was trying to find a solution.
So, i have AT, and i feel a slighty vibration in my shift knob and my steering wheel around 1500rpm and around 3000rpm. It's like a resonance. I would mention i have golf tee mod enable.
When i'm parked, even in P mode or N mode, i can feel it.So, it doesn't seems to come from tires or other steering elements.
I changed both motor mounts, same problem.
My spark plugs have 5000miles, my injectors have 1000 miles.
I've never changed my coils, but i didn't experience any misfires. Car feels good, really don't know what to say...sometimes i might say that, when vibrations feel stronger, i'm not experiencing all the power, but maybe is just a fake feeling.

No codes, no errors, everything is clean.

What do you think guys?

Best regards,
Andrew

[AndreiJOY]

Got a SES light on, Diagnostic Module Tank Leakeage, code was cleared and have never came back for 2 weeks. Maybe, that pump don't work at 100% potential and when is active the fuel gases from tank are not transfered fluent to injectors?
Maybe that is why i only feel sometimes the vibration ? Only when pump is active?

[AndreiJOY]

Nobody guys? Please all the posts are good !

[Three_thirty_I]

Well, since there aren't any replies yet I will just mention what I have read from other similar issues with these engines (not sure if yours is the N54 or N55, probably the former), but HPFP issues along with injector problems and then coil packs, are all things to look at.

Hopefully others with more information will add to this and maybe give better advice for this problem.

[deadmn1337]

Not much to go on here. What kind of vibration is it? is it a light vibration or a heavy one? Does the car sounds different at those rpms then it should? Have you experienced drone in any other cars to rule that out (if on stock exhaust with the gold tee you shouldnt have a problem but worth asking)?

[AndreiJOY]

I have stock exhaust with golf tee but i experience some drone between 2500-3000 rpm.

When I am in park and keep accelerating slow to 1000-》 1500-》 to 3000 the vibration feels harder with rpm incrase, in shift knob, floor and steering wheel, everywhere.

The vibration is light but very frecvently like a shaving tool with batteries !

What bothers me is that 2 days i feel that vibration , 1 day not, so i can't find it

[AndreiJOY]

Can someone with 335i with automatic transmision tell me if you are experience vibration when u are in park or neutral mode and you accelerate very slowly?
I'm asking it because maybe all cars do this not only mine...

In my car i feel like steering wheel and shiftknob and my floor vibrates, not like misfires, just resonance i think.

Guys i reallly don't know what to do, i'm trying to find a solution for 2 months and i don't want to give up...

[AndreiJOY]

someone?

[Me333]

I had same problem, for me, it was the transmission.