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Jeep

Jeep Wrangler TJ Repair Manual 2004

Jeep Wrangler TJ Repair Manual 2004

$17.99
$17.99
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Vehicle data plateRef 320281
Brand
Jeep
Vehicle
Cars
Models covered
Wrangler, Wrangler TJ
Years
2004
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
🏷️ Basic Information
Identification
Make:
Jeep
Model:
Wrangler
Year:
2004
Generation:
TJ (Second Generation)
Codes
Vehicle Code:
TJ
👋 Introduction
Market Position
Target Audience:
Jeep Wrangler TJ owners seeking comprehensive repair and maintenance information, DIY enthusiasts, independent repair shops.
Competitive Analysis
Alternatives To Factory Manuals:
Provides a cost-effective alternative to expensive factory CD-ROMs or printed manuals, offering similar depth of information.
Key Features
Digital Delivery:
Instant email delivery, eliminating shipping delays and costs.
Content Similarity To Oem:
Described as similar to factory shop manuals, indicating comprehensive and accurate data.
Cross Platform Compatibility:
Works on all PC-based Windows operating systems and Mac computers.
📋 Manual Details
Coverage Areas
General Coverage:
Complete Workshop Service / Repair Manual
Page Count
Estimated Page Count:
Likely exceeds 1000 pages (typical for factory service manuals)
Manual Type
Type:
Workshop Service Manual / Repair Manual
Language
Language:
English
Format
Format:
PDF
📖 Manual Coverage
Systems Covered
Lubrication And Maintenance:
Scheduled maintenance, fluid types, capacities, lubrication points, grease types.
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, sway bars, alignment procedures.
Brakes:
Front and rear brake systems (disc/drum configurations depending on model), hydraulic components, ABS (if equipped), parking brake, bleeding procedures.
Cooling System:
Radiator, water pump, thermostat, hoses, coolant types, pressure testing, fan operation.
Electrical System:
Battery, charging system (alternator, regulator), starting system (starter motor), ignition system, lighting, power distribution, fuses, relays, grounding.
Engine:
Detailed engine repair, overhaul, internal components (pistons, rings, bearings, valves, camshafts), timing components, cylinder head, block.
Fuel System:
Fuel tank, fuel pump, fuel lines, fuel injectors, fuel pressure regulator, throttle body, fuel filter, evaporative emission control (EVAP).
Exhaust System:
Exhaust manifolds, catalytic converter, mufflers, pipes, hangers, oxygen sensors.
Transmission:
Manual and automatic transmission overhauls, clutch (manual), torque converter (automatic), transmission fluid specifications, shift linkage, transfer case.
Heating And Air Conditioning:
HVAC system components, refrigerant, compressor, condenser, evaporator, blower motor, climate control panel, diagnosis.
Emission Control Systems:
Diagnosis and repair of emissions-related components, OBD-II system, EGR, PCV, EVAP.
Body:
Body panels, doors, hinges, latches, glass, interior trim, bumpers, convertible top (if applicable), paint repair basics.
Wiring Diagrams:
Comprehensive electrical wiring schematics for all vehicle systems.
Procedures Included
Diagnostic Procedures:
Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based troubleshooting.
Repair Procedures:
Step-by-step instructions for component removal, installation, and repair.
Overhaul Procedures:
Complete engine and transmission rebuild procedures.
Maintenance Tasks:
Oil changes, filter replacements, fluid checks, brake pad replacements, tire rotations.
Technical Depth
Depth:
Factory-level technical information, suitable for professional mechanics and advanced DIYers.
📊 Manual Specifications
File Format
File Type:
PDF
Searchable:
Likely searchable text within the PDF for efficient information retrieval.
Print Quality
Printability:
Printable, allowing users to print specific sections or the entire manual.
Binding Type
Binding Type:
N/A (Digital PDF)
Paper Type
Paper Type:
N/A (Digital PDF)
⚙️ Engine Specifications
Primary Engine
Engine Type:
Inline 6-Cylinder (3.7L or 4.0L based on market and specific TJ variant - likely 4.0L for North American market)
Engine Displacement Liters:
Likely 4.0 L (242 cu in) - 'PowerTech' I6
Engine Code:
AMC 242
Bore X Stroke:
3.875 in x 3.375 in (99.4 mm x 85.7 mm)
Compression Ratio:
8.8:1
Horsepower Est:
Approx. 190 hp @ 4600 rpm
Torque Est:
Approx. 235 lb-ft @ 3200 rpm
Fuel System
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPI)
Recommended Fuel:
87 Octane Unleaded Gasoline
Engine Mechanical
Valve Train:
Overhead Valve (OHV), Pushrod Actuated
Cylinder Head Material:
Cast Iron
Block Material:
Cast Iron
🔧 Transmission
Standard Transmission
Type:
5-Speed Manual Transmission (NV3550 or NSG370)
Optional Transmission
Type:
4-Speed Automatic Transmission (42RLE)
Features
Transfer Case:
Command-Trac NV241 GII (Part-Time, 2-High, 4-High Part-Time, 4-Low Part-Time)
Fluid Specifications
Manual Transmission Fluid:
Likely Mopar Manual Transmission Lubricant (or equivalent API GL-3/GL-4 rated 75W-90 synthetic gear oil)
Automatic Transmission Fluid:
ATF+4 (MS-9602)
📐 Dimensions
Exterior
Wheelbase Inches:
93.4 inches
Length Inches:
160.5 inches
Width Inches:
66.7 inches
Height Inches:
71.9 inches (soft top)
Weights
Curb Weight Lbs Est:
Approximately 3500-3700 lbs
Gross Vehicle Weight Rating Lbs Est:
Approximately 5000-5200 lbs
🛡️ Safety Features
Ratings
NHTSA Rollover Resistance Rating:
4/5 stars (typical for SUVs)
Active Features
ABS:
Standard Anti-lock Braking System (ABS)
Passive Features
Airbags:
Driver and Passenger Frontal Airbags
Rollover Protection:
Integrated sport bar and roll cage structure
💡 Technology Features
Infotainment
Audio System:
Optional AM/FM/CD player, available with premium sound system.
Driver Assistance
Cruise Control:
Available
Traction Control:
Limited availability, often part of higher trims or optional packages.
Connectivity
Auxiliary Input:
Not typically standard on 2004 models, aftermarket solutions common.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,000-5,000 miles or 6 months, whichever comes first (depending on driving conditions).
Engine Oil Filter Replacement:
With every oil change.
Air Filter Replacement:
Every 15,000-30,000 miles or annually.
Spark Plug Replacement:
Approximately 100,000 miles (Platinum/Iridium plugs).
Fluid Specifications
Engine Oil Type:
API SP, ILSAC GF-6A SAE 10W-30 (or SAE 5W-30 for extreme cold weather)
Engine Coolant:
Chrysler/Mopar OAT (Orange) Antifreeze/Coolant, 5/150,000 Formula
Brake Fluid:
DOT 3
Power Steering Fluid:
Mopar Power Steering Fluid or ATF+4
Differential Fluid Front Rear:
API GL-5 SAE 80W-90 (for standard axles); SAE 75W-140 synthetic recommended for heavy use/towing; use friction modifier for limited-slip differentials if equipped.
Transfer Case Fluid:
ATF+4 (MS-9602)
Known Issues
Common Tj Issues:
Crankshaft position sensor failure, distributor issues (early models), exhaust manifold cracks, oil filter adapter housing leaks, clutch slave cylinder failure (manual), steering box wear, rust in body mounts and frame.
📚 Vehicle History
Brand Heritage
Jeep Legacy:
Direct descendant of WWII Willys-Jeep, known for off-road capability and ruggedness.
Model Evolution
Tj Generation Start:
Introduced in 1997 as a redesign of the YJ Wrangler, returning to round headlights.
Tj Key Features:
Coil spring suspension (significant improvement over YJ's leaf springs), more refined interior, available with inline-6 engine.
Production
Production Location:
Toledo, Ohio, USA
Production Years Tj:
1997-2006
🏆 Awards & Recognition
Recognitions
Jeep Wrangler Reputation:
Consistently praised for off-road capability and iconic design.

Delivery & file format

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Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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