Mercedes 350SL in the workshop

The quality of some of the cars that have come in of late has been very high and this Mercedes 350SL is another example. It's only got 29000 miles on it and has been in the same family since new. It's being tasken on a tour of Ireland so the owner wants me to go through the car to make sure it's all ok, fit some new front brake discs, change the oil & filter and investigate a bit of knocking sound from the suspension.