3-Series (E46, E90)Chat relating to the BMW 3-Series from 1999 to Current. Models include: BMW 316i, BMW 318i, BMW 318Ci, BMW 320i, BMW 323i, BMW 325i, BMW 330i, BMW 328 Ci, BMW 328i, BMW 325i/xi, BMW 330Ci, BMW 320d, BMW 330d, BMW 335d.
Have the codes read an an Autozone. SOmething must be wrong that actually matters in order for your fuel efficiency to have gone down so much. I don't want to speculate without first having teh codes, but it may just be an oxygen sensor, although it feels like your car is new enough that it should not need one yet. Then again, I wouldn't have expected your alternator to crap out this soon either.
not really like one day i took a turn and shifted to 2nd and my enigine light came on and it started to drive shakey then turned it off and abt 3 days later light came back on but it drives fine....sigh i have to take it to the most fucked up dealer in texas couldnt get an apt til tuesday
sig done by SpeedInfusion
2001 740i sport
2003 330i ZHP
2005 A4 1.8T
2006 750Li sport
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