Which Oxygen Sensor is Responsible for P0171? Decoding the Lean Code
The dreaded P0171 code. It’s a common issue that plagues many car owners, triggering the check engine light and leaving you scratching your head. It indicates a lean condition, meaning your engine is running with too much air or not enough fuel. But understanding the code is only half the battle. Pinpointing the culprit, especially … Read more