[Wayne197071]

Hi new to Hyundai, not sure if these have been answered before,  not long bought a i30 1.6 crdi automatic 2010 with 87000 miles, for the wife. Few questions, noticed the pipe going out from rocker cover to air intake had been disconnected. Since reconnecting it to the rocker cover, car now judders, when  driving, what's the issue here ? Its been disconnected again .
Also automatic gear box servicing, oil and filter change, have been to 2 garages, both have refused to do this, why ?
Replies be appreciated

[Wayne197071]

Car has had a full service, air ,fuel oil fitters, also had ATF fluid and filter change on gearbox, Car is still stuttering, unplugged the egr valve, to test,  but cant rule that out as to why it stutters, as car goes into limp mode. Its not the breather pipe, as this has been left disconnected and connected.
Someone must have the same issue, as i am reading, many Hyundai`s have the same issue, but no definite fix.