Another Diablo GTI6 project (Now on the road!)

[powerandtorque]

I've just looked back over the previous failure sheet, and all three of the items that it's just failed on were items that you would have either disturbed or replaced to address failings on the previous MOT.

• O/S/F balljoint excessive play - failed previous MOT on this (did you do anything to fix this?)
  
• N/S/R brake hose twisted - failed previous MOT on this being perished (have you twisted hose when replacing?)
  
• O/S/F wheel bearing rough - failed previous MOT on the wheel bearing having excess play (you claim you tightened the hub nut - probably knackered the bearing driving around on it when loose I'd guess)

That says to me that it's more likely to be faults that you've either not fixed properly or faults that you've introduced whilst fixing other issues rather than the MOT station pulling a fast one...