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3

Lots of things influence fuel consumption, actual pedal position being probably the strongest. The engine's rotational speed has SOME influence, but not nearly as much as pedal position... and a lot of the reason that the engine's speed has influence is because ignition timing will be different at different engine speeds (among other secondary influences), ...


3

Yes, a reset could work, if the problem is that the ECU is used to the previous driver's driving style and his style was vastly different to your's. But it could also just be the way you drive. Do you drive more like Morgan Freeman or Vin Diesel? These cars are quite heavy on the juice in city driving. With mine, I get about 7.5l/100km on the highway going ...


2

You don't want them to service it "perfectly"; it'd be prohibitively expensive, much more expensive than the scooter's replacement value. Sure, you'd have a nearly essentially brand-new scooter... but it'd still have some of the weaknesses of age and torture. Metal does fatigue over time, especially if it's subjected to rough use (you mentioned poor road ...


1

You might expect about 19.6 km/l (all things perfect, maximum efficiency), but 14.5 km/l highway to 11.5 km/l (city) is realistic if fuel/ignition/engine are in excellent condition and the tires are correctly inflated; those numbers are original factory spec. There are physical limits to the efficiency one might expect from any given car due to weight, wind ...


1

Petrol consumption is the sum of many factors which in day to day driving do not concern the driver. The greatest fuel consumption figures are obtained when the highest gear possible is used, with the minimum of throttle to maintain vehicle speed or desired acceleration. Consider the new Jeep fitted with a nine speed transmission. What this works out to is ...


1

There was a thread on here entitled Fuel Consumption and other Fuel related data from basic OBD-II parameters where the author was concerned about fuel consumption. While the question was never "answered", there was an article posted which sheds light on your question. It is a PDF entitled Estimation of Fuel Consumption using In-Vehicle Parameters, by Min ...


1

I don't see it helping any. The long term fuel trims on modern cars will adapt to conditions within 15 minutes of driving, and even those only have a minor impact. The short term fuel trims that have the most impact adapt pretty much instantly (hence the "short term"). All that said, resetting the ECU is easy, so feel free to go for it and let us know ...


1

I don't think a battery reset can improve your fuel economy. But do check whether the battery is working properly. Read this link here to get an idea of how to improve your fuel economy.


1

Tallmaris' means of determining fuel consumed per distance is correct, but could be made more precise by repeating the test several times until at least one thousand, and preferably two thousand, miles have been driven, keeping close track of the fuel consumed traveling those miles... starting with a full tank and ending with a full tank. Mike, too, is ...



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