Assuming all is working fine on the car and no visible leaks, should I change the water pump and anything else? Speaking to a mechanic at a local VW garage (cheeky, put just popped into the parts department to ask), he confirmed the MK7 PP has a timing chain and also mentioned if the water pump isn't leaking, leave it as it isn't on the maintenance schedule? Now you have me thinking about the heater matrix, didn't check that on the test drive, how would I know if it's shot? Also, any idea of cost to replace a clutch and front disc and pads, just looking at general maintenance costs? I did notice whilst in the dealership there's a deal on pre-paid maintenance plans, £440.00 for 2 years, one being a minor and the other a major service, sound like a good deal?