Mechanics

FUEL TRIM BANK 1

2002 Mazda Millenia

2002 Mazda Millenia 6 cyl Two Wheel Drive Automatic 104000 miles

what is a fuel trim bank 1?
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Lmilerson
February 17, 2010.



Lean fuel condition at bank1 on the no.1 cylinder side.

Rasmataz
Feb 17, 2010.