Descended from the first motor car manufacturer, now a luxury German carmaker and part of the Daimler group.

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how to optimize fuel consumption by changing the rear differential ratio?

Is it possible to improve the fuel consumption (decrease it) in my van by changing the rear differential ratio? I would like to optimize it for low-speed driving about 40 km/h (25 mph). Is it true ...
2
votes
1answer
530 views

how to install cruise control (Tempomat) in an Mercedes-Benz 308D from 1992?

I would like to retrofit a Mercedes-Benz 308D van from year 1992 (model number 602.316) with cruise control. What parts would I need to buy and how to proceed installing them? I mostly see parts for ...