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      03-19-2014, 10:25 AM   #19
windtendo
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Drives: 2023 M5C
Join Date: Apr 2013
Location: Houston

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2023 BMW M5C  [0.00]
1989 BMW M3  [0.00]
I'm beginning to wonder if I have this issue as well. On the highway making a 2 hour trip going 75mph I averaged 14mpg. That's the BEST I've ever done. Whenever I fill up I reset the trip and I'm consistently getting 11-12 mpg with city/hwy combination driving. No CEL's have popped up and when I took it to the dealership for something unrelated, I asked them about replacing the injectors due to the service bulletin they told me I would have a CEL on or have trouble starting the car.
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