2004 Mitsubishi Lancer SportBack Service Repair Manual

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🏷️ Basic Information Identification Make: Mitsubishi Model: Lancer SportBack Year: 2004 Vin Prefix Partial: JA3AD29F_4U, JA3AD69F_4U Codes Engine Code: 4G69 👋 Introduction Market Position Segment: Compact/Mid-size hatchback, positioned as a...

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Type: Car

Vendor:

Sku: 357786

Tags: 2004 Car Cars Lancer SportBack Misc Mitsubishi

Product variants

Description

🏷️ Basic Information

Identification

Make:

Mitsubishi

Model:

Lancer SportBack

Year:

Vin Prefix Partial:

JA3AD29F_4U, JA3AD69F_4U

Codes

Engine Code:

👋 Introduction

Market Position

Segment:

Compact/Mid-size hatchback, positioned as a practical and versatile option within the Lancer lineup.

Competitive Analysis

Competitors:

Competes with vehicles like the Honda Civic Hatchback, Mazda3 Hatchback, Volkswagen Golf, and Subaru Impreza Hatchback.

Key Features

Design Philosophy:

Combines the sporty styling cues of the Lancer sedan with the increased practicality of a hatchback body style.

Target Audience:

Drivers seeking a blend of sporty aesthetics, everyday usability, and the potential for spirited driving.

📋 Manual Details

Coverage Areas

Primary Coverage:

2004 Mitsubishi Lancer SportBack

Page Count

Estimated Page Count:

1000+

Manual Type

Type:

Factory Service Repair Manual

Language

Language:

English

Format

Format:

Digital Download (PDF)

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Engine overhaul, lubrication, cooling, fuel, emission control, intake, exhaust systems

Engine Electrical:

Ignition system, starter motor, charging system, ECU, sensors, wiring diagrams

Transmission:

Automatic Transmission (AT) overhaul, components, control, fluid specifications, manual transmission (MT) if applicable

Drivetrain:

Front-wheel drive (FWD) system, driveshafts, differentials, CV joints

Suspension:

Front and rear suspension systems, struts, shocks, springs, control arms, alignment procedures

Steering:

Power steering system, steering column, tie rods, steering rack, hydraulic components

Brakes:

Front and rear brake systems, discs, pads, calipers, ABS, hydraulic lines, master cylinder, bleeding procedures

Body And Chassis:

Body construction, exterior trim, doors, windows, glass, interior trim, structural components

Electrical Body:

Lighting systems, wipers, washers, horn, power windows, locks, mirrors, interior electronics, wiring diagrams

HVAC:

Heating, Ventilation, and Air Conditioning system diagnosis and repair, refrigerant handling

Safety Systems:

Airbag system diagnosis and repair, seat belt mechanisms

Procedures Included

Routine Maintenance:

Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection

Troubleshooting:

Diagnostic procedures for common and complex issues, fault code interpretation

Major Repairs:

Engine rebuild, transmission overhaul, suspension component replacement, brake system overhauls

Component Replacement:

Step-by-step instructions for replacing radiators, alternators, starters, fuel pumps, suspension parts, etc.

Electrical Diagnostics:

Circuit testing, component testing, wiring harness repair, fuse and relay identification

Specifications Data:

Torque specifications, clearances, fluid capacities, wiring diagrams, diagnostic trouble codes (DTCs)

Technical Depth

Depth:

Comprehensive: From basic maintenance and fluid changes to complete engine and transmission rebuilds, advanced diagnostics, and body repair.

📊 Manual Specifications

File Format

File Type:

Searchability:

Text-searchable for quick information retrieval

Printability:

Printable pages for workshop use

Print Quality

Image Resolution:

High-resolution images and diagrams

Binding Type

Binding:

N/A (Digital Download)

Paper Type

Paper:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Code:

Engine Type:

Inline-4, SOHC (Single Overhead Camshaft) with MIVEC (Mitsubishi Innovative Valve timing Electronic Control) system.

Engine Displacement:

2.4 Liters (2378 cc)

Performance

Horsepower Estimated:

Approx. 160 hp @ 5500-6000 RPM

Torque Estimated:

Approx. 157 lb-ft @ 3750-4000 RPM

Fuel System

Fuel Delivery:

Electronic Fuel Injection (EFI), Multi-port Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline (87 octane recommended)

Engine Mechanical

Bore X Stroke:

87.0 mm x 98.0 mm

Compression Ratio:

9.4:1

Lubrication

Oil Capacity:

4.5 US Quarts (4.3 Liters) with filter change

Recommended Oil Viscosity:

SAE 5W-30 (API SM or higher)

🔧 Transmission

Standard

Type:

4-Speed Automatic Transmission (INVECS-II)

Optional

Type:

5-Speed Manual Transmission (MT) - likely available on certain trims/markets, though not specified in product info

Features

At Features:

Electronic control unit (ECU) for shift logic, sport mode

Fluid Specifications

Atf Type:

Mitsubishi ATF SP-II or equivalent (check manual for exact specification)

Fluid Capacity

At Fluid Capacity:

Approx. 7.6 US Quarts (7.2 Liters) for complete fill

📐 Dimensions

Exterior

Length:

Approx. 177.7 inches (4515 mm)

Width:

Approx. 69.4 inches (1763 mm)

Height:

Approx. 57.7 inches (1465 mm)

Wheelbase:

Approx. 104.3 inches (2650 mm)

Ground Clearance:

Varies by trim, typically around 5.5 - 6.0 inches

Cargo

Cargo Volume Seats Up:

Approx. 14.3 cubic feet (behind rear seats)

Cargo Volume Seats Down:

Approx. 40.1 cubic feet (with rear seats folded)

Weights

Curb Weight:

Approx. 3000 - 3200 lbs (1361 - 1451 kg), varies by trim and transmission

Gross Vehicle Weight Rating:

Typically around 4000-4100 lbs

🛡️ Safety Features

Ratings

NHTSA Front Impact:

5-Star (for driver and passenger, often cited for comparable Lancer models of this era)

IIHS Side Impact:

Good (for comparable Lancer models of this era)

Active Features

Standard Anti-lock Braking System (ABS)

Electronic Brake-force Distribution (EBD) often paired with ABS

Traction Control:

Optional Traction Control System (TCS) on some trims

Passive Features

Airbags:

Front dual-stage airbags, front side-impact airbags (standard on most trims), optional curtain airbags

Seatbelts:

Three-point seat belts with pretensioners and load limiters for all seating positions, LATCH child seat anchors

💡 Technology Features

Infotainment

Audio System:

Standard AM/FM/CD player, with optional premium audio systems (e.g., Rockford Fosgate) available on higher trims. Aux input may be present on later models or aftermarket.

Display:

Basic digital or analog displays for climate control and audio. No integrated navigation or touchscreens typical of modern vehicles.

Driver Assistance

Cruise Control:

Standard cruise control on most trims.

Connectivity

Usb Port:

Not standard; typically requires aftermarket modification or availability on very late production models/specific packages.

Bluetooth:

Not standard; available via aftermarket kits or specific trim packages on some markets.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 3,750 to 7,500 miles or 6 months, whichever comes first, depending on driving conditions and oil type used (refer to manual for specific recommendations).

Engine Air Filter:

Inspect every 15,000 miles, replace as needed or approximately every 30,000 miles.

Cabin Air Filter:

Inspect/replace every 15,000 to 30,000 miles or annually.

Spark Plugs:

Replace at approximately 60,000 to 100,000 miles, depending on plug type (e.g., platinum or iridium).

Transmission Fluid:

Inspect fluid level and condition regularly. Replace every 30,000 to 60,000 miles, or as per manual recommendation, especially under severe driving conditions.

Fluid Specifications

Coolant Type:

Mitsubishi DiaQueen Super Long Life Coolant (Green) or equivalent HOAT (Hybrid Organic Acid Technology) coolant.

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid.

Known Issues

Engine Mounts:

Wear and tear leading to increased vibration, especially on higher-mileage vehicles.

Automatic Transmission:

Occasional issues with solenoid packs or torque converter, particularly if maintenance is neglected. Shifting can become harsh.

Suspension Components:

Worn bushings, ball joints, and struts can lead to noise and poor handling over time.

Rear Wheel Bearings:

Can develop noise (humming/whining) with age and mileage.

Cv Boots:

Tears in CV joint boots can lead to grease leakage and premature wear of the joint.

📚 Vehicle History

Brand Heritage

Brand Focus:

Mitsubishi Motors, a Japanese automaker known for its engineering prowess, particularly in performance-oriented vehicles and four-wheel-drive systems.

Model Evolution

Lancer Generations:

The 2004 Lancer SportBack belongs to the seventh generation (CS/CT platform) of the Mitsubishi Lancer, which debuted in 2000. The SportBack variant, introduced later, offered a more practical hatchback body style.

Production

Manufacturing Location:

Primarily manufactured in Japan, with some regional assembly plants also in operation.

Production Years Seventh Gen:

2000-2007 (with facelifts).

🏆 Awards & Recognition

Recognitions

Safety Awards General:

While specific awards for the 'SportBack' variant are less common, the seventh-generation Lancer platform generally received good safety ratings from organizations like NHTSA and IIHS for its time.