My engine code is telling me "Fuel Trim System Lean Bank 1". What does it mean?
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My engine code is telling me "Fuel Trim System Lean Bank 1". What does it mean?

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My engine code is telling me "Fuel Trim System Lean Bank 1". What does it mean?

Asked by Mike J on Tuesday, May 23 2017 for a 2013 Audi A4 L4-2.0L Turbo

My engine code is telling me "Fuel Trim System Lean Bank 1". What does it mean?

Answers

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