Vehicle Questions and Answers
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If your car's BMW engine displays the code U1408, it indicates an issue with the fuel and air mixture. This can lead to reduced fuel efficiency, causing the vehicle to not run at its optimal level. It's recommended to consult a mechanic for a thorough assessment to identify the root cause of the problem. Other associated symptoms include difficulties with acceleration, starting the car, and rough idling. Faulty O2 sensors could also be a contributing factor, which can be confirmed through an inspection. While you can still drive the car with these issues, it's best to address them before embarking on long journeys.
The u1408 code on your BMW means there are problems with the fuel to air mixture. It's best to have a trustworthy auto shop diagnose and fix this issue.
They share the same code, but I am not experiencing the same issue you described. What other possibilities should we consider?
Can you tell me where it's situated?