My 750iL has been in limp home mode for several weeks now. My fault
reader says "emission (Lambda) controls." So, I changed both O2
sensors -- didn't help. Took it to dealership which identified faults
initiated by O2 sensor on passenger's side -- changed it again, did
not help. Identified fault initiated by driver's side mass air flow,
so ordered one and installed ($400.00), but that did no good, so
changed it to passenger side with no beneficial effect. Can't find
solution in manual. Can someone please help? Anything at all?
thanks, eddie b.
reader says "emission (Lambda) controls." So, I changed both O2
sensors -- didn't help. Took it to dealership which identified faults
initiated by O2 sensor on passenger's side -- changed it again, did
not help. Identified fault initiated by driver's side mass air flow,
so ordered one and installed ($400.00), but that did no good, so
changed it to passenger side with no beneficial effect. Can't find
solution in manual. Can someone please help? Anything at all?
thanks, eddie b.