How to drive a turbo diesel car with manual transmission efficiently<br>Choose the right gas station to trial and stick with it for duration of the steps below. Not all diesel fuels are equal quality. Some are " dirtier " than others, and will negatively affect your mileage.
Gas is just a personal preference
it is not it is specifically recommended
( z1 prefer :ARG1 ( z2 gas ) :ARG1-of ( z3 personal ) :mod ( z4 just ) )