26-10-2016, 08:11 PM
(26-10-2016, 10:07 AM)pug306driver Wrote: Is the fuel warmed to help stop the waxing problem ?
Combination of reasons - partially same reason as oil is warmed to help lubrication of the diesel injection system, reduces ignition delay and therefore combustion performance, stops waxing in cold climates during driving (obviously if it's waxed already you're stuffed).