History of the diesel car issue as a lot of diesel fuel contained water and also high levels of sulfur at the time. The engine was later revised into the DX block and most of the issues were fixed, a V6 version displacing 4.3 litres and a smaller 4.3 V8 were also offered around this time, mainly for the downsized front-wheel drive models of the mid-1980s and although they were much better in the reliability department, the damage had already been done and the North American diesel car market was severely crippled as a result, despite the best efforts by Mercedes-Benz, Audi, BMW, Peugeot, VW
McKeen Motor Car Company first run was on May 9, 2010, the car's hundredth anniversary of construction. The original powerplant did not survive, and no other McKeen engines could be located. Consequently, a modern diesel engine was fitted to allow the car to operate up to the original maximum speed. The fully restored McKeen motorcar was put back into operation on May 9, 2010, right on schedule for its 100th anniversary of its construction. The motorcar is now being used at the Nevada State Railroad Museum In Carson City Nevada for special occasions such as Independence Day and Nevada Day The NSRM also owns