hi
I've got a 2015 golf 1.6 tdi match blue motion 120000 mrs fsh only had the a car a month or so but now have eml coming on intermittently with po401 code I've worked out this is a common fault and I believe its a egr problem I also found out this is a pig of job to do and the egr is not a cheap item with that said it was suggested that re mapping it out would be a better long term option after speaking to different re mapping firms ones gave me the option of just mapping the egr out the other suggested in the long term I would be better off having the egr blanked off (which I thought you had to do ) but saying my dpf will give me problems also so he would remove that obviously theres a big difference is price
so which would be my best option or is there other options