Car feels judder when moderately accelerate

[FIRZ67]

Hi to all E90 sifus here,My car is E90 320 CBU 2005/06 N46 Engine. Lately after changed the ignition coil due to car misfire, I can feel a car judder while you moderately accelerate from 2nd to 3rd gear.If u go fast,this will not happen. Gear change upshift/downshift are all smooth.Diagnosis also done with my favorite mechanic and they found no fault code since I suspect it might be transmission related issues.What are other possibities that contribute to the problem eg- spark plug,MAF sensor or engine and gearbox mounting.?Advise and oppinion is very much appreciated.Thanks in advance

 

[Schwepps]

You've answered your own question buddy, it could be any of those things. But since there was no fault code, there's probably nothing wrong with your engine or sensors. And since the judder is only in certain gears/rev bands, the first thing to suspect is engine mounts: 4-5 years is high time to change the mounts already.

How come your favourite mech can't diagnose it for you? He only knows how to look at fault codes kah?

 

[FIRZ67]

So far I haven't got an opportunities yet to let the car thoroughly check by the mechanic. Diagnosed through their computer/test gear,so far no error or fault code.