What has gone wrong in the past, and what was fixed? What are you facing now??



"the emissions system" isnt one 'thing'.

There are MANY threads here on deleting emissions systems components, from DPF filters to SCR cat/DEF system. SEARCH.

IMO it will be critically important to find a QUALIFIED shop to do the work. As you peruse the multiple threads, look to see if there is someone from Vancouver who can recommend a shop.