2009 Roadster: No issues, what so ever, other than the low sump, as mentioned by others and the failure of the spoke sealant on one wheel.
BUT this car was owned by Jayne (sales) for 3 years from new and serviced by the factory, so possibly better sorted than most??
2014 Plus 8: A factory demonstrator so I expected perfection. Really excellent pain finish, trim and general assembly, but a few problems, to be fair none due to poor build quality.
1. Wrong O/S front calliper fitted so different sized pads on N/S and O/S. Very promptly sorted by MMC, clear and understandable explanation provided. I know it cannot happen again.
2. Dash switch module failed, all warning lights in the push switches stopped working. Sorted by MMC. I suspect this was down to the dash getting wet through use in the rain, hood down.
3. Cap on vacuum pump spare port failed. Fluke failure, sorted by Williams, not under warranty. Expensive, as wings off to replace £0.10 part....!!
4. Yellow Engine light on issue, still under investigation by MMC and Williams. Solution expected Q2, 2018.
Otherwise the car has been flawless and at 34326 miles is immaculate, if I clean and polish it. The engine and engine bay are also remarkably clean.
