[TorqueAddict]

Originally Posted by m80theWolf

Torqueaddict - what year is your d?

Its a 2009.

[daveN007]

Originally Posted by MaxOshkosh

My 2011 335d was a dealer's "Executive" car with just over 5k miles when I bought it in early 2012. Since then I have kept meticulous data on fuel/miles including correction for odometer error. With just over 47k miles its overall average mpg is 37+. On the last 2k mile trip it averaged over 40 mpg.

How is your fuel economy so much better than even the best reported on Fuelly?

Also, the consensus seems to be that you would be the poster child for CBU based upon you driving habits.

After 15,000 miles tracked on my car, you can see the results. I drive with my foot to the kick down switch...a lot.

Do you do Fuelly?

[daveN007]

Originally Posted by stahlgray

Got an email today from my local dealer. Special on diesel 'Carbonblast Induction Service'. Save $500.

How does this address the build-up in the intake?

Does this service come with a warranty that covers CBU related issues for some time?

It seems like eventually the intake cakes up and you still have problems.

[demon]

Originally Posted by MaxOshkosh

My 2011 335d was a dealer's "Executive" car with just over 5k miles when I bought it in early 2012. Since then I have kept meticulous data on fuel/miles including correction for odometer error. With just over 47k miles its overall average mpg is 37+. On the last 2k mile trip it averaged over 40 mpg. .

My average, mixture of hwy and city is 29 mpg. Highway if I hold 37 mpg I am tickled to death.
What is the difference? What kind of highway speeds are you driving and do you never get on it in the city?