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.
Choosing the right gas station and quality of gas is important when driving a turbo diesel engine. 
( z1 important :ARG1 ( z2 choose :ARG1 ( z3 and :op ( z4 station :mod ( z5 gas ) :ARG1-of ( z6 right ) ) :op ( z7 quality :mod z5 ) ) ) :time ( z8 drive :ARG1 ( z9 engine :mod ( z10 diesel :mod ( z11 turbo ) ) ) ) )