fairly significant
Typical Repair Cost:
Average Mileage:
130,167 miles
Total Complaints:
6 complaints

Most Common Solutions:

  1. not sure (5 reports)
  2. replace catalytic converter (1 reports)
2004 Jeep Liberty engine problems

engine problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2004 Jeep Liberty:

Unsubscribe any time. We don't sell/share your email.

2004 Jeep Liberty Owner Comments

problem #6

Oct 182016

Liberty Sport V6

  • Automatic transmission
  • 120,000 miles


just after purchasing, the engine light came on.popped up p0300.random misfire.took to dealership.he replaced oxygen sensor.got jeep back.driving home,engine light came on and flashed.p0300.random misfire.took back to dealership.relay switch replaced.This went on for probably two more weeks.the dealership guy took it to a jeep dealership mechanic.Crack in wiring harness and cracked spark plug.Lasted two days.Took it back to dealership because he was paying to fix it(even though I didn't have a warranty on it).Bad o2 sensor that we replaced the first time. Ran good for a week. If it sits and idles, the engine light comes on and flashes. If I drive it, it goes off. Idles rough too.

- , Lisbon, USA

problem #5

May 072015

Liberty Sport 3.7L V6

  • Automatic transmission
  • 200,000 miles

Jeep doesn't run like it should. Wish I would have never bought a Liberty

- , Saint Albans, USA

problem #4

Feb 022015

Liberty SUV 6 cyl

  • Automatic transmission
  • 142,000 miles

i purchase this 2004 Jeep Liberty January 30, 2015 from a young man, he told me the vehicle had no problems, he charged me 3400.00 dollars for this vehicle. Had I known he wasn't honest I would of never purchased this vehicle. However, the EVAP system appears to have several problems. I tried taking it for a smoke test to see where the problems really lies, however, I haven't had the change. I don't know what to do.

Not only that, the oil lamp comes on. Once I got the oil changed I started having problems with this vehicle.

- , New York, Bronx, USA

problem #3

Jun 242013

Liberty Sport 3.2L V6

  • Automatic transmission
  • 150,000 miles


Fricken engine light on AGAIN! I have had it to the mechanic probably 10 times and they can't figure out what it is. Ran diagnostic and it stated gas cap. Changed gas cap then diagnostic said vacuum leak. Mechanic (IDIOT) COULDN'T FIND A LEAK. I (female) took it home because I was done dealing with stupid and the very first hose I checked was cracked and hard as a rock. I replaced the hose, engine light still on replaced another hose and 3 way coupling, engine light went off. Engine light came back on. I did the ole turn key on off on off on and engine light went off for about a week. Engine light still on. I ran a home diagnostic on it, codes P1294 and P2055 come up now.

- , Apple Valley, CA, USA

problem #2

Jul 102012

Liberty Limited 3.7L

  • Automatic transmission
  • 84,000 miles

could not get sticker in 2012, needed a new catalytic converter because engine light was on

- , Boston, MA, USA

problem #1

Jul 102013

Liberty Limited 3.7L

  • Automatic transmission
  • 85,000 miles

engine light on again, had a friend put a code reader in, and it said "efficiency below threshold bank 2". Not sure what this means, but it is with mechanic now and it also may be the throttle

- , Boston, MA, USA

Not what you are looking for?