Mazda Speed 3 2007 1.4 L MZR I4 Service Repair Manual

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🏷️ Basic Information Identification Make: Mazda Model: MazdaSpeed3 Year: 2007 Chassis Code: BK Codes Engine Code Prefix: L3 👋 Introduction Market Position Segment: Compact Sport / Hot Hatch Usp: Performance-oriented,...

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Type: Car

Vendor:

Sku: 63800

Tags: 1.4 L 2007 Car Cars Mazda Misc MZR I4 Speed 3

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Description

🏷️ Basic Information

Identification

Make:

Mazda

Model:

MazdaSpeed3

Year:

Chassis Code:

Codes

Engine Code Prefix:

👋 Introduction

Market Position

Segment:

Compact Sport / Hot Hatch

Performance-oriented, turbocharged engine, sporty handling, aggressive styling, enthusiast appeal.

Competitive Analysis

Competitors:

Volkswagen GTI, Subaru WRX, Mitsubishi Lancer Evolution (though more budget-oriented than EVO), Honda Civic Si.

Key Features

Engine Type:

Turbocharged Inline-4

Drivetrain:

Front-Wheel Drive (FWD) with Active Torque Splitter (ATS) on some models/markets (though primarily FWD on the Speed3).

Suspension Tuning:

Sport-tuned suspension for enhanced handling and cornering.

📋 Manual Details

Coverage Areas

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF Download

Availability:

Instant Download

Intended Audience:

Professional Technicians and Enthusiasts

Page Count

Estimated Pages:

1500+

📖 Manual Coverage

Systems Covered

Engine:

Complete engine overhaul, diagnostics, tuning, fuel injection, ignition system, cooling system, lubrication system, emission control.

Transmission:

Manual transmission (MTX) service, diagnostics, repair, clutch system, shift linkage.

Drivetrain:

Front-wheel drive, differentials, axles, CV joints, wheel bearings.

Suspension:

Front MacPherson struts, rear multi-link suspension, shock absorbers, springs, control arms, sway bars, alignment specifications.

Brakes:

Front and rear disc brakes, ABS system, brake fluid specifications, pad/rotor replacement, hydraulic system diagnostics.

Steering:

Power-assisted rack and pinion steering, steering column, linkages, fluid specifications.

Electrical:

Battery, charging system, starter, lighting, wipers, horn, power windows, central locking, fuse/relay locations, wiring diagrams.

HVAC:

Air conditioning system, heater, ventilation, climate control module, refrigerant specifications.

Body:

Exterior body panels, doors, hood, trunk, bumpers, interior trim, glass, seals, lubrication of moving parts.

Chassis:

Frame structure, body mounting, corrosion protection.

Safety Systems:

Airbag system, seatbelts, SRS components, diagnostic procedures.

Procedures Included

Maintenance:

Scheduled maintenance, oil changes, filter replacements, fluid checks, brake inspections, belt inspections.

Diagnostics:

Troubleshooting guides, DTC (Diagnostic Trouble Code) interpretation, sensor testing, electrical component testing.

Repair:

Engine component replacement (pistons, rings, valves), transmission overhaul, brake caliper rebuild, suspension component replacement, electrical connector repair.

Disassembly Assembly:

Step-by-step instructions for dismantling and reassembling major vehicle components.

Torque Specifications:

Detailed torque values for critical fasteners across all systems.

Technical Depth

Depth Level:

Comprehensive, covering basic maintenance to complete engine and transmission rebuilds, advanced diagnostics.

Special Tools:

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

Wiring Diagrams:

Detailed electrical schematics for all vehicle systems.

📊 Manual Specifications

File Format

File Type:

Searchability:

Searchable text content

Print Quality:

High-resolution, printable pages

Binding Type

Binding:

N/A (Digital Download)

Paper Type

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Code:

L3-VDT

Displacement:

2.3 L (2261 cc)

Configuration:

Inline-4 (I4)

Aspiration:

Turbocharged and Intercooled

Performance

Horsepower:

263 hp @ 5500 rpm

Torque:

280 lb-ft @ 3000 rpm

Redline:

6700 rpm

Fuel System

Fuel Type:

Unleaded Gasoline

Fuel Octane Requirement:

Premium (91 RON or higher recommended for optimal performance)

Injection System:

Sequential Electronic Fuel Injection (S-EFI)

Turbocharger Model:

Mitsubishi TD04 (specific variant may vary slightly, typically a TD04-15G or similar)

Compression Ratio:

9.5:1

Bore X Stroke:

87.5 mm x 94.0 mm

🔧 Transmission

Standard

Transmission Type:

6-Speed Manual (MTX)

Optional

Optional Transmission:

N/A (Only manual offered for Speed3)

Features

Gear Ratios:

Specific ratios available in the manual, generally optimized for acceleration.

Clutch Type:

Hydraulically actuated, multi-plate clutch.

Transmission Fluid Spec:

Mazda GL-4 75W-90 Synthetic Gear Oil (or equivalent meeting API GL-4 specifications)

📐 Dimensions

Exterior

Length:

176.1 inches (4473 mm)

Width:

70.1 inches (1781 mm)

Height:

57.1 inches (1450 mm)

Wheelbase:

104.3 inches (2650 mm)

Track Width Front:

60.6 inches (1539 mm)

Track Width Rear:

60.2 inches (1529 mm)

Ground Clearance:

Approximately 5.3 inches (135 mm)

Weights

Curb Weight:

Approximately 3150 lbs (1430 kg)

Gross Vehicle Weight Rating Gvwr:

Typically around 4100 lbs (1860 kg)

Cargo

Cargo Volume Rear Seats Up:

15.1 cubic feet (428 L)

Cargo Volume Rear Seats Down:

42.7 cubic feet (1209 L)

🛡️ Safety Features

Ratings

NHTSA Front Impact Driver:

5-Star

NHTSA Front Impact Passenger:

5-Star

NHTSA Side Impact Front Seat:

5-Star

NHTSA Side Impact Rear Seat:

5-Star

IIHS Frontal Offset:

IIHS Side Impact:

Active Features

Traction Control:

Standard (TCS)

Electronic Stability Control:

Standard (DSC - Dynamic Stability Control)

Anti Lock Braking System:

Standard (ABS)

Passive Features

Airbags:

Front dual-stage airbags, front side-impact airbags, side-impact curtain airbags.

Seatbelts:

3-point front seatbelts with pretensioners and load limiters, 3-point rear seatbelts.

Child Seat Anchors:

LATCH (Lower Anchors and Tethers for CHildren) system.

💡 Technology Features

Infotainment

Head Unit:

Factory AM/FM/CD stereo with available MP3 playback and steering wheel audio controls. Some models featured Sirius Satellite Radio compatibility.

Display:

Multi-information display (MID) in the instrument cluster for trip data, fuel economy, and warnings. Some models offered an optional navigation system with a dash-mounted screen.

Driver Assistance

Cruise Control:

Standard

Tire Pressure Monitoring System:

TPMS not standard on all trims for 2007, but available on higher trims or as an option.

Connectivity

Auxiliary Input:

Available auxiliary audio input jack for portable music players.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 5,000 miles (8,000 km) or 6 months, whichever comes first, with severe duty recommendations for frequent short trips or dusty conditions.

Engine Oil Filter Replacement:

Recommended at every oil change.

Engine Air Filter Replacement:

Every 15,000 miles (24,000 km) or 12 months.

Cabin Air Filter Replacement:

Every 15,000 miles (24,000 km) or 12 months.

Spark Plug Replacement:

Every 30,000 miles (48,000 km) - Use of appropriate iridium-tipped plugs is crucial.

Transmission Fluid Change:

Every 60,000 miles (96,000 km) or as per severe service schedule.

Coolant Replacement:

First replacement at 60,000 miles (96,000 km) or 4 years, then every 45,000 miles (72,000 km) or 3 years thereafter.

Brake Fluid Replacement:

Every 24,000 miles (38,000 km) or 2 years, whichever comes first.

Fluid Specifications

Engine Oil Type:

SAE 5W-30 Synthetic Motor Oil (meeting API SN, ILSAC GF-5, or ACEA A3/B4 standards is recommended, consult manual for precise Mazda specification like KAO or similar.)

Engine Oil Capacity:

4.5 US quarts (4.3 liters) with filter change.

Coolant Type:

Mazda Genuine Super Long Life Coolant (FL22) - Blue color. (Or equivalent HOAT coolant).

Power Steering Fluid:

Mazda Genuine ATF or Dexron III compatible automatic transmission fluid.

Known Issues

Carbon Buildup:

Direct-injected turbo engines are susceptible to intake valve carbon buildup. Regular cleaning or adherence to strict maintenance schedules is advised.

Clutch Wear:

Aggressive driving can lead to premature clutch wear. Clutch disc and pressure plate replacement is a common repair.

Turbocharger Issues:

While generally robust, turbo seals can fail over time, leading to oil consumption or reduced boost. Proper oil maintenance is key.

Engine Mounts:

Can weaken over time, leading to increased vibration or clunking noises, especially under acceleration.

Fuel Pump Recall:

Some early 2007 models may have been affected by a fuel pump recall. It's advisable to check VIN for any outstanding recalls.

📚 Vehicle History

Brand Heritage

Mazda Performance Focus:

Mazda has a long history of producing sporty and engaging vehicles, epitomized by the 'Zoom-Zoom' marketing philosophy and iconic models like the RX-7 and Miata.

Model Evolution

First Generation Introduction:

The Mazdaspeed3 (referred to as Mazda 3 MPS in some markets) was introduced in 2006 as a high-performance variant of the Mazda3, targeting the hot hatch segment.

Generation Details:

This 2007 model represents the first generation of the Mazdaspeed3, built on the Mazda3 BK platform. It was known for its powerful turbocharged engine and sophisticated chassis tuning.

Production

Production Period:

2006-2009 (First Generation)

Manufacturing Locations:

Japan (primarily Mazda's Hofu Plant)

🏆 Awards & Recognition

Recognitions

Car And Driver 10Best:

While the standard Mazda3 was frequently on Car and Driver's 10Best list, the Mazdaspeed3 was lauded for its performance value in reviews, often competing against more premium brands.

Ratings

Automotive Journalism Reception:

Widely praised by automotive journalists for its accessible performance, sharp handling, and practicality as a hot hatch.