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      12-09-2013, 08:26 AM   #2
luvthestck
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Drives: 18’ Q7,16'981 GTS
Join Date: May 2012
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Quote:
Originally Posted by dbs600 View Post
I’ve been getting very poor fuel economy for the past three months.

I’d previously get an average of 10 mpg’s, but same dropped to 8.

Service engine light came on about a month ago and the dealer replaced an oxygen sensor.

I also complained of poor fuel economy, but the repair order came back stating no problem found and that there are additional fuel additives during winter months!? Strange, as I've never had this problem before.

Still getting 8 mpg’s and exceptionally pissed with BMW's constant denial of problems when I have any; doesn’t matter which dealer I use.

What should I do? Below 10 mpg’s is just not right, and upsetting.

Thanks.
Wow, That's pretty low.Though I don't have my car yet,those figures are just crazy.I certainly would not be happy owning a car with those figures.Is this pure new york city driving?Did you check your tire pressure [winter]?Other owners could throw some light here.
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