Bulletin Information

Bulletin Title: Unknown
Bulletin Type: Engineering Information
Applies To: Vehicle DTC Information / Engine Mechanical / Engine Controls and Fuel

Unknown

Subject:
Engineering Information – Malfunction Indicator Lamp (MIL) On, DTCs P0171 Fuel Trim System Lean Bank 1 and/or P0174 Fuel Trim System Lean Bank 2

This PI has been revised to end the need for information from the field. Please discard PIE0433.


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Document Tags

Document Title: Unknown

fuel trim system

trim system lean

system lean bank