Quote:
Originally Posted by MegaMatt3
No check engine lights, unfortunately, for all 70k miles it's been driven. My local non-dealership shop was started by ex-BMW dealerships techs. You think if I ask them to test the MAF sensor and fuel pump, they'll know what to do? Any specific direction I should give them?
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Once they read the codes your problem will be fixed. Either an air flow issue or simply fuel flow issue. Who is your local tech??