15:th-Jul-2016, 14:44:56
Took it for a drive up the motorway today and then into the garage. He hooked it up onto the machine and it snowed that it had done a regen a few miles into the journey. Soot levels went down from high 60's to 36%, no fault codes. Booked it in for 4th August for an egr clean and will get him to look under the car and check for air leaks, checked again today and the noise seems to be coming from the back half of the car but hard to tell over the engine noise.