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By adjusting Mixture with Bosch KE3-Jetronic Mixture Adjustment

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Q: How fix high fuel consumption in w126 300se Mercedes?
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Cause of high fuel consumption on a efi?

High fuel consumption on an EFI could be caused by a bad O2 sensor. Another reason for high fuel consumption is a dirty air filter or oil filter that needs to be changed. Electronic Fuel Injection vehicles are also famous for clogged fuel injectors.


Why does a 2017 Hyundai Forti use so much fuel?

High fuel consumption


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Yes but not by much.


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Service it


What causes high fuel consumption in a diesel engine?

There are several causes for high fuel consumption in a diesel engine. These include a difference in the weight of the vehicle, increased usage of air conditioning, and a difference in tire pressure.


Can wrongly setted voes be responsible for high fuel consumption?

Yes it sure can.


What are the causes of high fuel consumption in suzuki escudo vehicles?

Several problems can cause high fuel consumption. An engine that needs a tune up, a slipping transmission or a problem with a sensor giving bad information to the computer can all cause low fuel economy.


Is fuel consumption high in Low gears or in high top gears?

generally speaking, fuel consumption is higher in low gears because the rpm of the engine is higher. Performance is measured in kilometers/gallon. You have to consider that cars are designed for optimum performance when you drive at around 80 km/hr. For each car there is an optimum ratio distance/fuel consumption.


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not much spoilers are only effective at very high speeds


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Bad fuel pressure regulator, Map. sensor not working or the vacuum line is bad or off of the sensor. You did not say what year it is.