🏷️ Basic Information

Make:

Mazda

Model:

BT-50

Generation:

Second Generation (UN/J97)

Chassis Code:

UN

👋 Introduction

Vehicle Segment:

Mid-size pickup truck.

Target Audience:

Commercial users, fleet operators, DIY enthusiasts, and professional mechanics.

Key Competitors:

Ford Ranger, Toyota Hilux, Mitsubishi Triton, Nissan Navara.

Utility:

Known for its robust chassis, payload capacity, and towing capabilities.

Reliability:

Generally regarded for its durability and mechanical robustness, especially in its powertrain.

📋 Manual Details

Manual Type:

Workshop Service Manual

Applicable Years:

2011, 2012, 2013

Total Pages:

2694

Language:

English

File Format:

PDF

📖 Manual Coverage

Engine:

Comprehensive engine diagnostics, repair, overhaul, and component specifics.

Transmission:

Manual and automatic transmission service, repair, and specifications.

Drivetrain:

Front-wheel drive and rear-wheel drive systems, differentials, drive shafts, CV joints.

Brakes:

Hydraulic brake system diagnostics, repair, ABS, parking brake, and component replacement.

Suspension:

Front and rear suspension systems, shock absorbers, springs, bushings, alignment.

Steering:

Power steering system, steering gear, linkages, alignment procedures.

Electrical System:

Wiring diagrams, component testing, battery, charging system, ignition, starting system.

Lighting And Accessories:

Headlights, taillights, interior lighting, power windows, mirrors, and other accessories.

Climate Control:

HVAC system diagnosis, repair, refrigerant handling, component replacement.

Fuel System:

Fuel delivery, fuel injection, fuel pump, injectors, fuel tank, emission controls.

Exhaust System:

Exhaust manifolds, catalytic converter, mufflers, pipe repairs.

Body And Frame:

Body panel repair, doors, windows, bumpers, interior trim, frame specifications.

Safety Systems:

Airbag system diagnostics and repair, seat belt mechanisms.

Routine Maintenance:

Oil changes, filter replacements, fluid checks and top-offs, tire rotations, spark plug replacement.

Troubleshooting:

Diagnostic flowcharts, symptom-based troubleshooting, common issues and their remedies.

Disassembly Assembly:

Step-by-step procedures for removing and installing all major and minor components.

Repair Rebuild:

Detailed instructions for repairing and rebuilding engines, transmissions, differentials, and other major assemblies.

Adjustments:

Procedures for adjusting brakes, clutch, parking brake, idle speed, and other critical settings.

Specifications Data:

Torque specifications, fluid capacities, wear limits, diagnostic values, and critical measurements.

Wiring Diagrams:

Comprehensive electrical schematics for all vehicle systems.

Special Tool Usage:

Identification and usage instructions for specialized tools required for specific repairs.

Diagnostics:

Advanced diagnostic procedures, including OBD-II code interpretation and troubleshooting.

Rebuilds:

Complete engine and transmission rebuild procedures with detailed internal component specifications.

Body Repair:

Detailed procedures for sheet metal repair, panel replacement, and structural integrity checks.

Electrical Troubleshooting:

In-depth troubleshooting for electrical gremlins using wiring diagrams and test procedures.

📊 Manual Specifications

Print Quality:

Printable pages with high-resolution clarity.

Searchability:

Likely text-searchable if created from digital source, allowing for quick information retrieval.

Compatibility:

Windows, Mac, Linux OS compatible via Adobe Reader.

Digital Format:

PDF Download

N A:

N/A (Digital Product)

⚙️ Engine Specifications

Engine Type:

Likely a 2.5L or 3.0L Turbocharged Diesel engine (common for this generation BT-50).

Engine Code Example:

WL-AT (3.0L) or similar for the 2.5L.

Horsepower Range:

Approximately 145-170 HP (depending on specific engine and tune).

Torque Range:

Approximately 330-380 Nm (depending on specific engine and tune).

Fuel Delivery:

Common Rail Direct Injection (CRDI) for diesel variants.

Timing Belt Chain:

Likely a timing chain for diesel engines, requiring less frequent replacement than belts.

🔧 Transmission

Transmission Type Standard:

5-speed Manual Transmission.

Transmission Type Optional:

5-speed or 6-speed Automatic Transmission (depending on market and specific model).

Drive Modes:

Selectable 4x4 (4H, 4L) and 2H operation.

📐 Dimensions

Body Styles:

Single Cab, Freestyle Cab (Extended Cab), Double Cab.

Gross Vehicle Weight:

Varies by configuration, typically around 2800-3100 kg.

Towing Capacity:

Up to 3,000 kg (braked trailer) in many configurations.

🛡️ Safety Features

Ancap Rating Example:

Likely achieved a 4 or 5-star ANCAP rating for relevant configurations, though specific year/spec dependent.

ABS:

Anti-lock Braking System standard.

Ebd:

Electronic Brakeforce Distribution standard.

Airbags:

Front airbags for driver and passenger; side and curtain airbags available on higher trims.

Seatbelts:

3-point seatbelts with pre-tensioners and load limiters on front seats.

💡 Technology Features

Audio System:

Features may include AM/FM radio, CD player, MP3 compatibility, and auxiliary input. Higher trims may offer Bluetooth connectivity and steering wheel audio controls.

Cruise Control:

Available on many models, particularly higher trim levels.

Bluetooth:

Optional for hands-free calling and audio streaming on select trims.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 km or 6 months, whichever comes first (refer to specific manual for exact details).

Air Filter Replacement:

Recommended every 20,000 km or annually.

Fuel Filter Replacement:

Crucial for diesel engines; typically every 40,000 km or as per manual recommendation to prevent injector damage.

Engine Oil Type:

API CI-4 or higher specification 5W-30 or 10W-30 Diesel Engine Oil (refer to manual for exact viscosity and API rating).

Coolant Type:

Ethylene glycol-based coolant with corrosion inhibitors (Mazda long-life coolant recommended).

Transmission Fluid Type Auto:

Refer to manual for specific ATF type (e.g., MERCON LV or equivalent).

Transmission Fluid Type Manual:

GL-4 specification gear oil, typically 75W-90.

Diesel Particulate Filter Clogging:

Potential for DPF clogging on diesel models if regeneration cycles are not completed, particularly with short-distance city driving.

E Grille Failure:

In some earlier models or specific markets, issues with exhaust gas recirculation (EGR) valve or related components have been noted.

📚 Vehicle History

Mazda Truck Legacy:

Mazda has a long history of producing rugged and reliable pickup trucks, often in collaboration with Ford (as the BT-50 shares its platform with the Ford Ranger).

Bt50 Development:

The second generation BT-50 (UN/J97) was a significant evolution, sharing its platform with the global Ford Ranger, leading to improved refinement, safety, and styling compared to its predecessor.

Manufacturing Plant:

Primarily manufactured in Thailand.

🏆 Awards & Recognition

Segment Awards:

While specific awards for the 2011-2013 model year are not prominently highlighted, the BT-50 consistently received positive reviews for its value, capability, and ruggedness within the Australian and international pickup truck segments.