Salut si eu am un bmw 110kw 150cv si am consumul enorm de mare 9,10 la 100km.Ai rezolvat ceva?

 

not yet, trying to figure it out.

 

You should be getting between 53 to 43 mpg only if you drive 100km per hour

Couple of questions

1) What country are you in?

2)What ambient temperature are you driving in?

3) what temp does your car’s dash say it is outside? Is that the correct temperature?

4) How old and how many miles on the car?

5) when was your last tune up?

if you are in a cold or warm climate and your exterior temp sensor is failing, the fuel control will never go closed loop and the fuel system will pump in a cold engine fuel mixture.

 

You should be getting between 53 to 43 mpg only if you drive 100km per hour

Couple of questions

1) What country are you in? Lithuania

2)What ambient temperature are you driving in? now its about -14 celsius

3) what temp does your car’s dash say it is outside? Is that the correct temperature? Correct

4) How old and how many miles on the car? 184k miles

5) when was your last tune up? I did oil, filters last week.

if you are in a cold or warm climate and your exterior temp sensor is failing, the fuel control will never go closed loop and the fuel system will pump in a cold engine fuel mixture.

 

It`s a matter of volumetric efficiency....that little four-banger is working a lot harder than the straight six in the E39. Car weights are not all that dissimilar, so the E39`s superior power-to-weight ratio gives it several advantages, fuel efficiency being one of them. I don`t think there`s a "problem" with your E46, it`s more like your expectations are not realistic....

 

update, after changed thermostat (was reaching only 70C now its 88C) my fuel consumption is still 8l/100km highway, 13l/100km city... Help someone

 

Did you even read Post # 7 ????
You`re attempting to compare an anemic , normally-aspirated 4-cylinder petrol engine with a 6-cyl. diesel. That`s a no-win situation, my friend !

 

clean your oxygen sensor .did the trick for my e60

 

You talk very much without knowing.

On diesel, DPF is stuck?
If it's just bit stuck, there are companies which can clean it, if it's too stuck, then it should be replaced.

Both cost money.. my wife's e87 might have the issue..