What does it mean when engine light comes on in 2002 Chrysler Concorde?

When the engine light comes on in a 2002 Chrysler Concorde, it indicates that the vehicle's Engine Control Unit (ECU) has detected an issue with the vehicle's engine or emissions system. The engine light can be triggered by a variety of issues, including:

- Misfiring engine: If the engine is not firing properly, the fuel will not burn efficiently and will cause the engine light to come on.

- Fuel system issues: Problems such as a clogged fuel filter or a faulty fuel pump can also cause the engine light to come on.

- Air intake system issues: A blocked air filter or faulty mass air flow sensor can cause the engine to run lean, which can trigger the engine light to come on.

- Exhaust system issues: A clogged catalytic converter, faulty oxygen sensor, or other issues with the exhaust system can also cause the engine light to come on.

When the engine light comes on, it's important to have your Concorde inspected by a qualified mechanic to determine the exact cause of the issue and to make any necessary repairs. Continuing to drive with the engine light on can lead to further damage to your vehicle and can compromise your safety.