It appears the gearbox needs replacing on our td5. The clutch and flywheel where changed about 2 years ago and the garage want to change them again. A clutch and flywheel should be good for more than 20k. However, I can't get them to give me an opinion and they want to send me pictures to make the decision? I'm a bit surprised that a good garage can't give an opinion. Not sure how I guess the condition from a picture (