MitsubishiLancer20042.0L/mitsubishi/lancer/2004/2-0l/

2004 Mitsubishi Lancer — 2.0L

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2004 Lancer 2.0L.

Body PASSENGER CAREngine 2.0LTransmission Automatic 4-spd

The 2004 Mitsubishi Lancer 2.0L is a passenger car built around a 2.0-liter engine paired with a four-speed automatic transmission, returning an EPA-rated 22 city / 28 highway / 24 combined mpg. That year sits within a model run documented from 1996 through 2017, and it follows immediately on the heels of 2003, which logged the highest complaint count in that span at 311 against an all-time low of just one complaint in 1996. With 80 total owner complaints and seven recalls—and air bags flagged as the most-reported issue—the 2004 model year represents a marked step down from the previous year's spike but still sits far above the early-run floor, framing it as a middling entry in the Lancer's long reliability arc.

Model year201520142013201220112010200920082004

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Lug nut torque65-80 ft-lbsOEM · verified
EPA fuel economy22/28/24 mpgEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 35 · 520 CCA battery, OE oil filter MZ690072. 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.

Battery groupBCI 35 · 520 CCAOEM · verified
Tail / brake / turnSTOPOEM · verified
Tire sizeP185-65R14OEM · verified
Wheel / rim5.5-JJ inOEM · verified

OE service part numbers OEM · verified

Engine oil filterMZ690072
Engine air filterMR552951
Fuel filterMN135454 alt MR571545
Spark plugMS851728 alt MS851357
Front wiper bladesMZ693015 alt 8250A536
Serpentine belt4451A106 alt 4451A107
ThermostatMD337408 alt MN143463
Cabin air filterMR398288

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 4-spd

Dimensions & weight NHTSA vPIC

Overall length180.7 in
Overall width66.9 in
Overall height53.9 in
Wheelbase102.4 in
Curb weight2657 lb
Track (front / rear)57.1 / 57.1 in
Weight distribution (front / rear)62/38

Ratings & economy EPA / vPIC

EPA city / highway / combined22 / 28 / 24 mpg
DrivetrainFront-Wheel Drive
Passenger volume94 cu ft
Cargo volume11 cu ft
Recommended fuelRegular Gasoline

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

No 2004 road test on record; the results below are same-engine tests from nearby model years, each shown under its own year.

8.8–10.4 sec0–60 mph (tested)quickest 8.80 sec — 2002 O-Z Racing Rally Edition
120 hpHorsepower (as tested)
130 lb-ftTorque (as tested)
YearTrim / engine0–60¼ mileHPDrivetrain
2002O-Z Racing Rally Edition 2.0L I-48.80 sec16.60 sec120 hpFWD
2002O-Z Racing Rally Edition 2.0L I-49.10 sec17.10 sec120 hpFWD
2002O-Z Racing Rally Edition 2.0L I-410.40 sec17.90 sec120 hpFWD

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine DOT 3 · DOT 4 brake fluid. Torque lug nuts to 65-80 ft-lbs, the oil drain plug to 29.0 ft-lbs. The firing order is 1-3-4-2.

Lubricants & capacities

Automatic Transmission FluidMitsubishi Diamond Queen SP-III
Automatic Transmission Fluid Capacity8.1
Brake FluidDOT 3 · DOT 4
Differential Gear Oil Capacity1.3 Pints
Engine CoolantETHYLENE GLYCOL
Manual Transmission Fluid75W-80 · GL-4
Manual Transmission Fluid Capacity4.7
Power Steering FluidGenuine Mitsubishi PS fluid

Engine torques

Camshaft Bearing/Carrier Cap Bolts or StudsDOHC: 14 ft-lbs; SOHC:
Crankshaft Pulley and/or Damper Bolts15-21 ft-lbs
Engine Flywheel Bolts98 ft-lbs
Engine Oil Pan Drain Plug29.0 ft-lbs

Chassis torques

Lug Nuts65-80 ft-lbs
Transfer Case Fill Plug23.0-25.0 ft-lbs
Transfer Case Drain Plug23.0-25.0 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Spark Plug Torque13.0 ft-lbs
Ignition Timing5, Not adjustable degrees
Ignition Timing Acceptable Variance3 degrees
Ignition Timing Reference RPMIdle rpm

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.06-1.15 lbs
Oil GroupPAG
Oil Type46
Oil Capacity2.0 L
Standard BCI Group Number35
Standard BCI Cranking Performance520 cca

Service checks

Engine Compression164-226 psi
Engine Compression164-225 psi
Engine Oil Pressure4.3 psi @ Idle, 43-100 psi @ 3500 rpm psi
Intake Valve LashHydraulic in
Exhaust Valve LashHydraulic in

Brakes

Torque Caliper to Bracket89-111 ft-lbs
Torque to Knuckle66-80 ft-lbs / 52-65 ft-lbs
Torque Caliper to Bracket74
Torque to Knuckle66-80 ft-lbs
Minimum Pad ThicknessFront: 0.080; Rear: 0.080 in
Minimum Shoe Thickness0.039 in
Rotor Nominal Thickness From1.26 in / 0.87 in
Rotor Nominal Thickness To1.26 in / 0.87 in

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
115 ft. lbs., Step 2: 90-9415 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the spark plugs every 60,000 mi; coolant every 30,000 mi. The big-interval services (every 30,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 30,000 miAccessory Drive Belt (inspect) · Brake Drum Assembly (inspect) · Drive Belt (replace) · Engine Coolant System (drain, flush & refill) · Fuel Line (inspect) · Transmission Assembly (inspect fluid level)
Every 60,000 miFuel Evaporative Emission Control System (inspect) · Spark Plug Wires (replace)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 2004 model sits after a sharp spike in complaints (155 in 2002 and 311 in 2003) and before a steady decline that reaches single‑digit levels by 2017. While complaints drop to 80 in 2004, the number of recalls (7) remains as high as the preceding year and investigations rise to two, matching the 2003 peak. Technical Service Bulletins stay elevated (91) but are already falling from the 96‑97 range of the early‑2000s, indicating the issue‑fix cycle is beginning to improve. The top complaint areas—Air Bags (17) and Visibility (16)—suggest lingering safety‑related concerns, though crash (7) and fire (3) reports are modest. Overall, 2004 is a transitional year where problem frequency is decreasing but recall activity is still relatively high, so buyers should weigh the modest safety complaints against the improving trend before deciding.

7
Open recalls
NHTSA campaigns
91
Service bulletins
Manufacturer communications
2
ODI investigations
Office of Defects Investigation
80
Owner complaints
7 involved a crash · 3 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 80 complaints on record, top 8 components.

Air Bags17
Visibility16
Unknown Or Other5
Vehicle Speed Control5
Engine & Engine Cooling5
Suspension4
Power Train4
Visibility,Equipment3

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 7 campaigns on record for this vehicle.

04V428000Equipment:Other:LabelsReported 01/09/2004

CERTAIN PASSENGER VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, 'OCCUPANT CRASH PROTECTION.' THE BILINGUAL ENGLISH/SPANISH REMOVABLE AIR BAG WARNING LABELS AFFIXED TO THE… Remedy: MITSUBISHI CARIBBEAN WILL MAIL A CUSTOMER NOTIFICATION LETTER CONTAINING A WRITTEN DESCRIPTION AND A GRAPHIC OF THE BI-LINGUAL DASHBOARD AIR BAG WARNING LABEL. IN ADDITION, ALL…

17V569000Air Bags:Frontal:Passenger Side:Inflator ModuleReported 14/09/2017

Mitsubishi Motors North America, Inc. (Mitsubishi) is recalling certain 2004-2006 Lancer and Lancer Evolution vehicles and 2004 Lancer Sportback vehicles. These vehicles are equipped with a passenger side frontal air… Remedy: Mitsubishi will notify owners, and dealers will replace the front passenger air bag inflator with a different inflator, free of charge. The recall began on October 12, 2017…

Technical service bulletins NHTSA · verified

Showing 5 of 91 bulletins on record with NHTSA.

BulletinDateComponentSummary
TIN-25-00-0132025-11-10Air BagsThis Technical Information Notice informs dealers that with permission from the Puerto…
TIN-25-00-0112025-09-08Air BagsThis Technical Information Notice informs dealers that with permission from the Texas…
TIN-25-00-0042025-04-11Air BagsThis Technical Information Notice informs dealers that with permission from the Louisiana…
TIN-25-00-0052025-04-11Air BagsThis Technical Information Notice informs dealers that with permission from the Ohio…
TIN-24-00-0112024-12-09Air BagsThis is a Technical Information Notice informing dealers that MMNA is launching a social…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Lancer. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

Does the 2004 Lancer have open recalls?

NHTSA lists 7 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the 2.0L get?

EPA figures are 22 city / 28 highway / 24 combined mpg.