Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2004 Liberty 2.5L.
The 2004 Jeep Liberty 2.5L is a compact SUV built on the KJ chassis and powered by a 2.5‑liter engine, positioning it squarely in Jeep’s early‑2000s off‑road‑oriented lineup. Across its production run the model logged 1,100 owner complaints, with suspension issues emerging as the most frequent problem and a total of 13 recalls underscoring its service challenges. Compared with the broader 2000‑2012 complaint record, 2004 sits between the peak of 1,807 complaints in 2002 and the low of six complaints in the inaugural 2000 year, indicating a moderate reliability standing for this generation. Researchers should therefore view the 2004 Liberty as a mid‑point in the model’s overall durability profile, offering useful context for longitudinal analyses.
Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses OE oil filter 04105409AE. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
| Engine oil filter | 04105409AE alt 04781452BF |
| Engine air filter | 05018777AC alt 05019443AA |
| Spark plug | SPZFR6F11G alt 68307021AA |
| Battery | BB34F101AA |
| Front wiper blades | 05066974AA alt 05066973AC |
| Serpentine belt | 53032037AJ alt 53013352AD |
| Thermostat | 53010552AC alt 68174083AA |
Engine, drivetrain, dimensions and economy.
| Overall length | 166.1 in |
| Overall width | 71.7 in |
| Overall height | 70.5 in |
| Wheelbase | 104.3 in |
| Curb weight | 4043 lb |
| Track (front / rear) | 60.2 / 59.8 in |
| Weight distribution (front / rear) | 55/45 |
Capacities, torques and tune-up values from the factory service manual.
This engine Front: 80W-; Rear: 198RB in the differential, DOT 3 brake fluid. Torque lug nuts to 85-110 ft-lbs. The firing order is 1-6-5-4-3-2.
| Automatic Transmission Fluid | ATF+4 |
| Automatic Transmission Fluid Capacity | 4 |
| Brake Fluid | DOT 3 |
| Differential Gear Oil | Front: 80W-; Rear: 198RB |
| Differential Gear Oil Capacity | 2.6 Pints mvc Front |
| Differential Gear Oil | Front: 80W-; Rear: 198RB |
| Differential Gear Oil Capacity | 3.8 Pints |
| Engine Coolant | HOAT · MS9769 |
| Lug Nuts | 85-110 ft-lbs |
| Front Wheel Hub | 100 ft-lbs |
| Cylinder Firing Order | 1-3-4-2 |
| Cylinder Firing Order | 1-6-5-4-3-2 |
| Refrigerant | R134a |
| Refrigerant Capacity | 1.63 lbs |
| Oil Group | PAG |
| Oil Type | SP-15 |
| Oil Capacity | 8.00 oz |
| Pressure Test | 16 psi |
| Radiator Cap Pressure Relief | 18-21 psi |
| Thermostat Opening Temperature | 195 °F |
| Regulated Fuel System Pressure (With Vacuum) | 47-51 psi |
| Intake Valve Lash | Hydraulic in |
| Exhaust Valve Lash | Hydraulic in |
| Torque Caliper to Bracket | 11 ft-lbs / 18 ft-lbs |
| Minimum Pad Thickness | 0.030 in |
| Minimum Shoe Thickness | 0.030 |
| Rotor Max Parallel Variation | 0.0006 in / 0.0007 in |
| Rotor Runout Limit | 0.004 in |
| Rotor Nominal Thickness From | 1.102 in / 0.472 in |
| Rotor Nominal Thickness To | 1.102 in / 0.472 in |
| Rotor Minimum Machining | 1.024 in / 0.433 in |
Normal service, condensed from the factory interval matrix.
Under the factory schedule, replace the engine oil and filter every 6,000 mi.
| Every 6,000 mi | Engine Oil (drain & refill) · Engine Oil Filter (replace) |
| Every 18,000 mi | Brake Linings (inspect) |
| Every 60,000 mi | Accessory Drive Belt (inspect) · PCV Valve (inspect) |
| At 120,000 mi | Transfer Case Assembly (drain & refill) |
Condensed service procedures for routine maintenance. Procedures that require dealer diagnostic equipment are identified and summarized only.
| Tool required | DRBIII scan tool (dealer / locksmith) |
| Why | Transmitter codes are written into the receiver in the passenger door module |
| When needed | After Sentry Key Immobilizer Module (SKIM) replacement |
| Tool required | DRBIII scan tool |
| Also required | The vehicle's four-digit PIN code |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
The 2004 Jeep Liberty sits within a generation that saw its highest complaint and recall volumes in the early years, with 2002 recording a peak of 1,807 complaints and 14 recalls. By 2004, complaints had declined to 1,100 and investigations to 5, yet the 13 recalls remain elevated, matching 2003 and far exceeding later years like 2007 (7 recalls) or 2008 (5 recalls). The trend across the generation shows a gradual improvement, but 2004 still falls in the high-problem arc before a steeper drop after 2006. Notably, suspension issues dominate the 2004 complaints at 388, and the year also saw 86 crash complaints and 39 fire complaints, though the data does not specify root causes. Given the persistent recall count and complaint volume relative to later model years, a 2004 Liberty represents a riskier choice compared to 2007 or newer examples.
All 1,100 complaints on record, top 8 components.
Source: NHTSA Office of Defects Investigation complaint database.
Showing 2 of 13 campaigns on record for this vehicle.
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. 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…
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… 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…
Showing 5 of 70 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| S2208000136 | 2022-07-09 | Electrical System | Security Module Lock Out After Entering the PIN to Unlock The Wireless Control Module… |
| S2208000136 | 2022-07-09 | Electrical System | Security Module Lock Out After Entering the PIN to Unlock The Wireless Control Module… |
| 9001784 | 2021-02-22 | Power Train | Mechanical rocker arm, intake, 1.7 ratio. |
| 9001784 | 2021-02-22 | Equipment | Mechanical rocker arm, intake, 1.7 ratio. |
| 9004275 | 2020-07-22 | Electrical System | KEY, Master If replacing the key/FOBIK on a WJ, KJ, TJ, or PT Cruiser, use the "AC" NIC… |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
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Cross-vehicle references for the kinds of data on this page.
NHTSA lists 13 recall campaign(s) for this model year. Check your specific vehicle by VIN.