Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2002 Jeep Liberty owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2002 Jeep Liberty. The contact stated upon exiting the vehicle, the lights on the unlock and lock button remained illuminated, causing the battery to drain. The contact stated that the vehicle constantly had to be jump-started due to the failure. The contact stated that there was no warning light illuminated. The vehicle was not taken to a local dealer nor an independent mechanic to be diagnosed. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 118.
A year ago while highway driving for several miles, the engine wire harness from starter to battery caught fire. The harness was destroyed. A replacement from a salvage yard went about 100' and it also caught fire destroying itself. Another harness was installed and a year later the same fire on the same harness occurred yesterday.
I was driving on the highway with cruise control on doing about 60 MPH when suddenly the Jeep Liberty started jerking and the RPM needle arm and the speedometer arm started going crazy up and down. The Liberty started to slow down so I had to press on the gas pedal to maintain speed. The speedometer quit working and so did the cruise control , the auto door locks also quit working. The motor also started to die whenever I slowed down or come to a stop at a stop sign or red lights. Where its dangerous is when I am slowing down to make a turn and going in to it or half way in to it the motor dies and I lose the power steering. It takes alot of strength to complete the turn safely. I took the Liberty to a repair shop where they hooked it to a analyze machine. It said the speed sensor was bad, I had it replaced but it didn't fix anything. …
I was driving on a city street and highway when my upper and lower arms and ball joints just snapped in half also the whole right side of the vehicle has no electrical working the horn doesn't work so the air bags don't work and the company I got the vehicle from disabled my check engine light so I have no clue what else is wrong with the vehicle the companies name is wheels of success the owner is [redacted] she refuses to help me I have called sent emails text etc no response I got the vehicle from her in November 2016 I haven't had it a year and I have paid for repairs that should of been done before getting it I have paid out more than the cost of vehicle this has happened twice.
I was driving my vehicle down the highway when my vehicle made a loud popping sound that sounded like it came through the stereo system. I noticed all power to my car went out. The radio, lights, dash, headlights, everything shut off. I went and tried everything. I thought maybe a fuse had blown, not the case. I replaced head lamps, and the lights still didn't work. I changed my steering switch out and have since figured out it must be an electrical issue? I have read many many pages about people with this same issue or very similar. I can no longer drive the vehicle at this time because I don't feel safe in it and its not street safe.
Tl* the contact owns a 2002 Jeep Liberty. The contact stated that while the vehicle was parked, the interior ceiling ignited into flames while the front driver's side seat was occupied. The driver's side of the roof completely melted and the passenger's seat occupant sustained burns to both arms and the fingers. The fire department extinguished the fire and informed the contact that the failure was contributed to a faulty electrical short circuit. The manufacturer was not notified of the defect. The approximate failure mileage was 120,000. Updated 9/19/13
Without warning the body control module shorts out draining the battery and damaging the multi-control switch on the steering column. Causing the headlights, interiorlights, running lights, windshield wipers, factory electric door locks, and dashboard lights to fail. This can cause a fire resulting in a total vehicle loss or loss of lighting at night while driving causing the driver to loose sight of the road. In rain conditions loss of wipers during driving would cause loss of visibility creating a dangerous driver on the road.
Tl* the contact owns a 2002 Jeep Liberty. While driving at any speed, the speedometer malfunctioned and failed to display the actual speed of the vehicle. The vehicle lost power and stalled. The vehicle was taken to the dealer where it was diagnosed that the wiring for the sensor that was connected to the transmission became fractured when the emergency brake was applied. The vehicle was not repaired. The manufacturer was not notified of the failure. The VIN was not available. The failure mileage was 156,000.
I was pulling out of my driveway and the car just shut completely off and I was stuck in the middle of the road. About 10 mins later, it started back up again and drove normally. This is not safe at all and if I was driving on the road, I could have died. I'm scared to drive this car now and I can't afford to go to a mechanic and pay thousands of dollars. From looking online, this is a recurring problem with this car. There should be a recall on this issue. Someone can really lose their life over this.
Tl contact owns a 2002 Jeep Liberty ltd edition. The contact stated that the driver was on a dirt road driving approximately 15 MPH when she crossed over a creek. The vehicle came to a complete stop; however, the engine was still on. There were 3 people in the vehicle and one of the passengers in the back seat noticed that sparks were coming from underneath the vehicle. The vehicle caught fire and was destroyed. The failure and current mileages were 78,000. Updated 02/07/11 updated 02/11/11
Electrical complaints in other Liberty years
Frequently asked questions
How common are electrical problems on the 2002 Jeep Liberty?
NHTSA has 118 complaints about the electrical system of the 2002 Jeep Liberty, 7% of the model year's 1,808 complaints. The component named most often is ignition (6 mentions).
Is there a recall for 2002 Jeep Liberty electrical problems?
No. NHTSA lists no electrical system recall for the 2002 Jeep Liberty, though it has 8 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2002 Jeep Liberty electrical problems start?
Half of the complaints with a recorded mileage happened before about 92,000 miles, and 7% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 9 fires and 2 injuries to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.