It is important to take your vehicle to a qualified technician to have the code diagnosed and repaired as soon as possible.
Driving your vehicle with the MIL lit can damage the vehicle's catalytic converter and other emission control components.
Here are some of the possible causes of the MIL to light up in your 2002 Jeep Liberty Sport:
* Loose or damaged gas cap
* Faulty oxygen sensor
* Faulty spark plug or spark plug wire
* Faulty fuel injector
* Exhaust system leak
* Catalytic converter failure
By having the vehicle diagnosed and repaired as soon as possible, you can help prevent damage to your vehicle and protect the environment.