Please help, shifter vibration

[orca86]

i bought approved seat leon 1.5tsi fr evo.,18plate., 22k miles from cars2 dealer. 3months ago. manual gearbox. i have 24m warranty., i found out a little vibration on shifter knob., it does not all the times but very often and only in 4th gear., no any sounds., car engine gearbox all works fine., only this annoying vibration., and only 4th gear., if i push it back slightly with 1 finger vibration goes away., if i take my foot of pedal vibration goes away.. as soon as i press acceleration pedal i feel vibration.. what can jt be gearbox or somethi g with shifter itself., i go monday see dealer about it., but maybe any ideas? and if i go 40mph like 2,5revs feels more, than if i go 3k revs on 4th gear vibration feels much less., and it feels like example: 10tines switch in 4th gear., like 3-4 times i will feel this shifter vibration., please sorry for my bad english., cheers

 

[orca86]

up please., any ideas? seen dealer. they told they notice a little vibration, hut cant do anything, says to me keep and eye if anything goes worse., get back to them., i have readed forums same problem on some polo tsi manuals. anyone got any expirience? help please

 

[jcbmally]

Gearbox mounts ? engine mounts ? Other than that it will be in the gearbox itself (possible bearing issue).