Sorry to foul up this thread, but just wanted to post about how the forte dpf cleaner worked.
A week later the car actually pulls better, she seems to accelerate much faster.
engine is smoother, which to me is worrying, the DPF has that much effect? or the DPF cleaner also cleans the engine?
MPG has been slowly improving too.
BUT its still doing regens! I've also had the filter clogged warning! once since!
she'll be in next week for the work, hopefully for the drilling! and yes thanks for the reminder, I will have the 'replace particulate filter' ticked off when the work is done...