What does it mean when your car is running rich?
What does it mean when your car is running rich? Running rich means there is too much fuel and not enough air. Signs that your vehicle is running rich include: These issues can happen when the MAF sensor is damaged or when its wires are coated with dirt. It can't measure airflow accurately, therefore sending incorrect information to the PCM. Why is my Check Engine Light code too rich? This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to...