The 2004 Liberty (KJ platform) suffers from catastrophic lower ball joint failures and transmission cooler line leaks that mix coolant with ATF. The 3.7L V6 commonly destroys its own engine via piston/ring/bearing failures around 100k-150k miles.
Lower Ball Joint Catastrophic Failure
Common · high severity
Typical onset: 60,000-100,000 mi
Symptoms: Clunking over bumps, Wandering steering, Sudden wheel separation while driving, Uneven tire wear on front
Fix: Replace both lower control arms with ball joints pressed in (joints are not serviceable separately on early KJs). 3-4 hours labor for both sides. This was recall-worthy but many vehicles never got fixed.
Estimated cost: $600-900
Transmission Oil Cooler Line Leak into Coolant
Common · high severity
Typical onset: 80,000-120,000 mi
Symptoms: Milkshake-colored fluid in radiator, Transmission slipping or delayed engagement, Engine overheating, Pink/red coolant in overflow tank
Fix: Radiator has internal ATF cooler that ruptures, mixing fluids. Requires radiator replacement, complete transmission fluid flush (often multiple exchanges), and cooler line inspection. If not caught early, transmission internals are destroyed. 4-6 hours labor plus potential transmission rebuild.
Estimated cost: $800-1,200 if caught early; $2,500-4,500 with transmission damage
3.7L V6 Piston/Ring/Bearing Failure
Common · high severity
Typical onset: 100,000-150,000 mi
Symptoms: Excessive oil consumption (quart every 500-1000 miles), Blue smoke on startup, Rod knock or bottom-end rattle, Low compression on multiple cylinders, Metal shavings in oil
Fix: The 3.7L PowerTech has poorly-designed piston skirts and oil control rings that fail prematurely. Leads to scored cylinders and spun bearings. Requires complete engine rebuild or replacement. 18-25 hours labor for rebuild; 12-16 hours for used engine swap.
Estimated cost: $3,500-6,500 rebuild; $2,500-4,000 used engine installed
Rear Window Latch Failure
Occasional · low severity
Symptoms: Rear liftgate window won't latch closed, Window pops open while driving, Latch mechanism feels loose or doesn't engage
Fix: Plastic latch mechanism breaks internally. Replace entire latch assembly. 1-1.5 hours labor. NHTSA recall covered some VINs but not all.
Estimated cost: $200-350
Front Wheel Hub Bearing Failure
Common · medium severity
Typical onset: 70,000-110,000 mi
Symptoms: Grinding or humming noise that increases with speed, Vibration through steering wheel, ABS or traction control lights, Play in wheel when jacked up
Fix: Hub bearing assemblies wear prematurely, especially on 4WD models. Replace complete hub assembly (non-serviceable sealed unit). 2-2.5 hours per side.
Estimated cost: $350-550 per side
Fuel Tank Skid Plate Corrosion and Tank Strap Failure
Occasional · medium severity
Symptoms: Fuel smell under vehicle, Rattling from under rear floor, Visible rust perforation on tank shield, Tank hanging lower than normal
Fix: Salt-belt vehicles see skid plate rust-through and strap failure. Requires tank drop, strap replacement, possibly new tank if corroded. 3-4 hours labor. Fire risk if tank punctures.
Estimated cost: $400-800
Rear Lower Control Arm Bushing Failure
Common · medium severity
Typical onset: 80,000-120,000 mi
Symptoms: Clunking from rear over bumps, Wandering rear end on highway, Uneven rear tire wear, Visible torn rubber bushings
Fix: Rear lower control arm bushings deteriorate and separate. Replace both rear lower control arms as bushings are pressed and not sold separately. 2.5-3 hours labor.
Estimated cost: $450-700
Owner tips
Check transmission cooler lines and radiator for cross-contamination every oil change—catch it early and save the transmission
Inspect lower ball joints every 10,000 miles; replace at first sign of play or wear—this is a safety-critical item
If buying a 3.7L V6 model, check oil consumption rigorously during test drive period; walk away if it burns oil
Undercoat the fuel tank skid plate and rear suspension components if in salt country
Budget $1,500-2,000 annually for deferred maintenance items after 100k miles on these
Hard pass unless under 60k miles with immaculate service records and already had ball joints, cooler lines, and hubs replaced—too many expensive, safety-critical failures that stack up fast.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
Be the first to unlock repairs for the 2004 Jeep Liberty
Procedures haven't been generated for this vehicle yet. Become the founding sponsor and we'll generate expert-grade, step-by-step repair walkthroughs for every common job on it — free for every mechanic and DIYer who looks it up after, forever.
Chrysler (FCA US LLC) is recalling certain 2004-2007 Jeep Liberty vehicles. The rear suspension lower control arms can fracture due to excessive corrosion, causing a loss of vehicle control.
Consequence: A fractured control arm can cause a loss of vehicle control, increasing the risk of a crash.
Remedy: Chrysler will notify owners, and dealers will replace the rear lower control arms, free of charge. The recall began June 26, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is U38. Note: This recall is an expansion of recall 12V-085. Vehicles included in that campaign are not included in this recall.
Chrysler Group LLC (Chrysler) is recalling certain model year 1993-1998 Jeep Grand Cherokee and 2002-2007 Jeep Liberty vehicles. The fuel tanks in these vehicles are at risk of failure and leakage in certain rear impacts.
Consequence: A fuel leak in the presence of an ignition source may result in a fire.
Remedy: Owners may take their vehicles to dealers and the dealers will perform a free inspection of the rear structure. On vehicles in the recall that are not equipped with a tow hitch, Chrysler will install a Chrysler designed tow hitch free of charge, provided the condition of the vehicle can support proper installation. On vehicles in the recall that are equipped with an aftermarket tow hitch, Chrysler will assess whether the hitch and surrounding areas show evidence of sharp edges or other puncture risks. If so, Chrysler will replace the tow hitch with a Chrysler designed tow hitch free of charge, provided the condition of the vehicle can support proper installation. On vehicles already equipped with a Chrysler designed tow hitch, Chrysler will inspect the area around the tow hitch installation, and if any installation issues are identified, they will be repaired free of charge. The recall began on August 1, 2014. Owners may contact Chrysler at 1-800-247-9753. Chrysler's recall campaign numbers are N45 (for the Grand Cherokee vehicles) and N46 (for the Liberty vehicles).
SUSPENSION:FRONT:HUB · 12E047000
2012-10-22
Timken is recalling certain non-formed, front wheel hubs, part number HA599467, which were sold to retail and automotive distributors in the automobile aftermarket as front wheel hub replacements designed only for use on certain 2002 through 2005, 4X4, non-ABS, Jeep Liberty vehicles. These front wheel hub units can be mistakenly sold to owners and installed on 4X2 versions of the Jeep vehicles.
Consequence: If the non-formed hub unit is installed on a Jeep Liberty 4x2 model (which does not use an axle nut for hub retention), the vehicle wheel will not be secure and a front wheel separation may occur, increasing the risk of a crash.
Remedy: Timken has notified retail stores that have received the subject parts. The front wheel hubs will be replaced free of charge. Owners who may have purchased the affected units should contact Timken at 1-330-471-3693 for more information. This recall is being conducted by Timken, not Chrysler/Jeep.
SUSPENSION:REAR · 12V085000
2012-03-05 · EA11013
IN JUNE 2012, CHRYSLER EXPANDED THIS RECALL TO INCLUDE MODEL YEAR 2006 AND 2007 JEEP LIBERTY VEHICLES, REPRESENTING AN ADDITIONAL 137,176 VEHICLES. THIS RECALL NOW CONCERNS CERTAIN MY 2004-2007 JEEP LIBERTY VEHICLES. THE TOTAL NUMBER VEHICLES BEING RECALLED IS NOW 346,900. THESE VEHICLES WERE MANUFACTURED FROM JULY 3, 2003 THROUGH JUNE 29, 2007. THE RECALL ADDRESSES THOSE VEHICLES ORIGINALLY SOLD, OR CURRENTLY REGISTERED IN, CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, WISCONSIN, AND THE DISTRICT OF COLUMBIA. SOME VEHICLES MAY BE EQUIPPED WITH REAR LOWER CONTROL ARMS THAT CAN EXPERIENCE A REAR SUSPENSION LOWER CONTROL ARM FRACTURE DUE TO EXCESSIVE CORROSION DUE TO APPLICATION OF ROAD SALTS DURING WINTER WEATHER CONDITIONS.
Consequence: A FRACTURE OF THE REAR LOWER CONTROL ARM MAY RESULT IN A LOSS OF VEHICLE CONTROL AND MAY LEAD TO A VEHICLE CRASH.
Remedy: CHRYSLER WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE REAR LOWER CONTROL ARMS ON ALL AFFECTED VEHICLES ORIGINALLY SOLD IN, OR CURRENTLY REGISTERED IN, CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, WISCONSIN, AND THE DISTRICT OF COLUMBIA, FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MARCH 26, 2012. OWNERS MAY CONTACT CHRYSLER AT 1-800-853-1403.
SUSPENSION · 09E039000
2009-06-19 · PE09005
ROCK KRAWLER IS RECALLING 44 PERFORMANCE SUSPENSION SYSTEMS SOLD AS AFTERMARKET EQUIPMENT FOR USE ON THE VEHICLE LISTED ABOVE. THESE SUSPENSION SYSTEMS WERE PRODUCED WITH GRADE 2 CARRIAGE BOLTS INSTEAD OF THE PROPER GRADE 5 CARRIAGE BOLTS. THE IMPROPER GRADE 2 CARRIAGE BOLTS COULD EXPERIENCE A LOSS OF CLAMPING FORCE FOR THE BOTTOM STRUT FORK.
Consequence: THIS CONDITION COULD CAUSE A LOSS OF EFFECTIVE LIFT AND LOWERING OF THE AFFECTED VEHICLE, POSSIBLY CREATING THE DRIVER TO PANIC WHICH COULD POSSIBLY LEAD TO A VEHICLE CRASH.
Remedy: ROCK KRAWLER WILL NOTIFY OWNERS AND PROVIDE A FREE REMEDY. THE SAFETY RECALL BEGAN ON OCTOBER 15. 2008. ALL THE AFFECTED UNTITS HAVE BEEN REMEDIED. OWNERS MAY CONTACT ROCK KRAWLER AT 1-518-270-9822.
EXTERIOR LIGHTING · 09E012000
2009-04-07
SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.
Consequence: DECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.
Remedy: SABERSPORT WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON MAY 11, 2009. OWNERS MAY CONTACT SABERSPORT AT 1-909-598-7589.
ON CERTAIN TRUCKS, THE CONSTANT TENSION FRONT LOWER BALL JOINTS MAY EXPERIENCE CONTAMINATION. IF THE VEHICLE IS OPERATED FOR AN EXTENDED PERIOD WITH THIS CONDITION, THE BALL JOINT MAY EVENTUALLY EXPERIENCE WEAR AND LOOSENESS.
Consequence: WHEN THE DRIVER CONTINUES TO OPERATE THE VEHICLE WITH THIS CONDITION, THE CONTAMINATION CAN LEAD TO CORROSION, ACCELERATED WEAR AND POSSIBLY SEPARATION FROM THE STEERING KNUCKLE CAUSING A LOSS OF VEHICLE STEERING CONTROL INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE FRONT LOWER BALL JOINTS FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 11, 2006. OWNERS SHOULD CONTACT DAIMLERCHRYSLER AT 1-800-853-1403.
EXTERIOR LIGHTING · 06E065000
2006-07-17
CERTAIN AJ MOTORSPORT COMBINATION LAMPS SOLD AS REPLACEMENT LAMPS FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. COMBINATION LAMPS NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
Consequence: LACK OF AMBER SIDE REFLECTORS IN THE LAMPS WILL DECREASE LIGHTING VISIBILITY TO OTHER DRIVERS AND MAY POSSIBLY RESULT IN A VEHICLE CRASH.
Remedy: AJ MOTORSPORT WILL NOTIFY OWNERS AND OFFER REIMBURSEMENT FOR THE LAMPS. THE RECALL BEGAN ON JULY 31, 2006. OWNERS MAY CONTACT AJ MOTORSPORT AT 626-618-2026.
EXTERIOR LIGHTING · 06E049000
2006-05-24
CERTAIN CK MOTORSPORTS COMBINATION HEADLIGHTS, CLEAR CORNER, BUMPER, AND SIDE MARKER LIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON THE PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
Consequence: WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICLE CRASH WITHOUT WARNING.
Remedy: CK MOTORSPORT WILL NOTIFY OWNERS AND REPLACE THE NONCOMPLIANT LAMPS FREE OF CHARGE. THE RECALL BEGAN ON JULY 1, 2006. OWNERS MAY CONTACT CK MOTORSPORT AT 1-909-610-7211.
EXTERIOR LIGHTING · 06E026000
2006-03-23
CERTAIN PRO-A MOTORS CORNER LAMPS, TURN SIGNALS, AND HEADLIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
Consequence: WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICLE CRASH WITHOUT WARNING.
Remedy: PRO-A MOTORS WILL NOTIFY OWNERS AND OFFER TO REPURCHASE THE LAMPS. THE RECALL BEGAN ON APRIL 3, 2006. OWNERS MAY CONTACT PRO-A MOTORS AT 323-838-2988.
ENGINE AND ENGINE COOLING · 04V337000
2004-07-08
ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH 3.7L ENGINES ONLY, TWO VALVE COVER STUDS MAY INTERFERE WITH THE FUEL INJECTOR AND ALTERNATOR WIRING HARNESSES.
Consequence: DAMAGE TO THE ALTERNATOR WIRING HARNESS COULD RESULT IN AN UNDER HOOD FIRE.
Remedy: DEALERS WILL ADD PROTECTIVE CAPS TO THE VALVE COVER STUDS AND RE-ROUTE THE AFFECTED WIRING HARNESS TO PROVIDE CLEARANCE. OWNER NOTIFICATION BEGAN ON JULY 19, 2004. OWNERS CAN CONTACT DAIMLERCHRYSLER AT 1-800-853-1403.
LATCHES/LOCKS/LINKAGES:DOORS:LATCH · 04V111000
2004-03-04
ON SOME SPORT UTILITY VEHICLES, CERTAIN REMOTE KEYLESS ENTRY (RKE) INPUT MAY CAUSE THE BODY CONTROL MODULE (BCM) SOFTWARE TO ACTUATE THE DOOR LOCK MOTORS CONTINUOUSLY.
Consequence: THIS CAN CAUSE THE LOCK MOTOR BEARINGS TO OVERHEAT AND SEIZE. IF THIS OCCURS, THE DOOR LOCK SYSTEM WILL BECOME INOPERATIVE.
Remedy: DEALERS WILL INSPECT AND REPLACE, AS NECESSARY, THE DOOR LATCH ASSEMBLIES AND THE BCM SOFTWARE WILL BE UPDATED. OWNER NOTIFICATION BEGAN ON MAY 10, 2004. OWNERS SHOULD CONTACT DAIMLERCHRYSLER AT 1-800-853-1403.
EQUIPMENT:OTHER:LABELS · 04V048000
2004-02-03
ON CERTAIN SPORT UTILITY VEHICLES, DUE TO A RECENT SOFTWARE PROGRAMMING ERROR, THE TIRE, WHEEL, AND INFLATION PRESSURE INFORMATION WAS INADVERTENTLY OMITTED FROM THE VEHICLE CERTIFICATION LABEL.
Consequence: THE VEHICLE OWNER WOULD NOT BE AWARE OF THE TIRE, WHEEL, AND INFLATION PRESSURE INFORMATION FOR THEIR VEHICLE.
Remedy: OWNERS WILL BE PROVIDED WITH A CORRECTED TIRE CERTIFICATION LABEL. OWNER NOTIFICATION BEGAN ON MARCH 1, 2004. OWNERS SHOULD CONTACT DAIMLERCHRYSLER AT 1-800-853-1403.
Building an app?
Free API access to all this data — 50 requests/day, no card required.