I've got a manual 2.5 dse find it slightly under powered when towing my car trailer, you can get a plug in PSI power box (chip) to up the power and torque some people say they are undriveable with out the chip, I wouldn't go that far but it is a car engine in a 2 ton full time 4x4 and as said they do have there fair share of problems, The key fob thing is sorted with a new receiver but if you have a good battery you want need one.