🏷️ Basic Information

Make:

Suzuki

Model:

SX4

Model Code:

RW420

Vehicle Type:

Compact Crossover SUV

Body Style:

5-door Hatchback/Crossover

Generation Identifier:

First Generation (GY/RW Series)

Generation Years:

2006-2013 (globally), with regional variations.

Chassis Code:

RW420 (common for 2.0L AWD models)

👋 Introduction

Vehicle Segment:

Subcompact Crossover / Compact SUV

Target Audience:

Young professionals, small families, budget-conscious buyers seeking versatility and AWD capability.

Key Competitors:

Honda Fit, Toyota Yaris, Ford Fiesta, Nissan Versa, Kia Soul.

Competitive Advantage:

Standard or available All-Wheel Drive (AWD) system was a significant differentiator in its class.

Design Philosophy:

Sporty styling with SUV-like proportions and a focus on practicality.

Powertrain Options:

Known for its efficient and reliable 2.0L engine, often paired with AWD.

📋 Manual Details

Systems Covered:

Engine mechanical, Engine management, Fuel system, Cooling system, Exhaust system, Driveline/Axle (front and rear), Suspension (front and rear), Brakes (front and rear), Transmission/Transaxle (automatic and manual), Steering system, HVAC system, Restraint systems (airbags, seatbelts), Body and interior components, Electrical systems, Control Systems.

Estimated Page Count:

Likely 1000+ pages (typical for comprehensive workshop manuals).

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

Digital (PDF) - assumed based on typical sales for this type of product.

📖 Manual Coverage

Engine Systems:

Engine assembly, cylinder head, valve train, piston assembly, crankshaft, lubrication, cooling, fuel injection, ignition, emissions control.

Drivetrain Systems:

Front axle, rear axle, drive shafts, CV joints, differential (if applicable), transfer case (for AWD models).

Suspension Steering:

Front suspension (struts, control arms, bushings), Rear suspension (torsion beam, multi-link), shock absorbers, steering column, power steering system, steering rack, tie rods.

Brake Systems:

Front disc brakes, rear disc brakes (or drum brakes on some variants), hydraulic system, ABS system, parking brake.

Transmission Systems:

4-speed automatic transmission, 5-speed manual transmission, clutch system (manual), torque converter (automatic), gear shifting mechanisms, transmission control module (TCM).

HVAC Systems:

Air conditioning compressor, condenser, evaporator, refrigerant lines, heater core, blower motor, climate control panel.

Electrical Systems:

Battery, charging system (alternator, starter motor), lighting (headlights, taillights, interior), fuses, relays, wiring diagrams, instrument cluster, sensors, ECUs.

Maintenance Procedures:

Oil changes, filter replacements (oil, air, cabin), spark plug replacement, coolant flushes, brake fluid changes, transmission fluid changes, belt inspections and replacement.

Diagnostic Procedures:

Troubleshooting guides for common symptoms, diagnostic trouble codes (DTCs), electrical system diagnostics, engine performance diagnostics, ABS diagnostics.

Repair Procedures:

Engine rebuilds, transmission overhauls, suspension component replacement, brake caliper and rotor replacement, exhaust system repair, body panel repair, interior trim removal and installation.

Adjustment Procedures:

Wheel alignment, parking brake adjustment, clutch adjustment (if applicable), headlight aim adjustment.

Diagnostic Tools:

Specifications for diagnostic scan tools, understanding of OBD-II protocols.

Torque Specifications:

Detailed torque values for all critical fasteners across all systems.

Clearances Tolerances:

Specifications for engine component clearances (e.g., piston ring gap, bearing clearances), brake pad thickness, etc.

Wiring Diagrams:

Comprehensive electrical wiring diagrams with component locations and wire color codes.

Special Tools:

Identification and use of specialized tools required for specific repair procedures.

📊 Manual Specifications

File Type:

PDF

Searchability:

Text-searchable PDF for easy navigation and keyword finding.

Printability:

Printable pages for workshop use.

Image Resolution:

High-resolution for clear diagrams and illustrations.

Binding:

N/A (Digital Format)

Paper Quality:

N/A (Digital Format)

Manual Scope:

Comprehensive, covering all major systems and components for the specified model.

⚙️ Engine Specifications

Engine Code:

M16A (1.6L) / J20A or J20B (2.0L) - RW420 specifically indicates 2.0L.

Engine Type:

Inline-4, DOHC, 16-valve

Displacement:

1995 cc (2.0 Liters)

Horsepower:

Approximately 143-148 hp @ 6000-6300 rpm (depending on market and J20 variant)

Torque:

Approximately 138-140 lb-ft @ 4000-4200 rpm (depending on market and J20 variant)

Fuel Delivery:

Multi-point Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline

Ignition System:

Electronic Ignition System (EIS), Distributorless Ignition System (DIS) with coil-on-plug.

Emissions Control:

Catalytic converter, oxygen sensors, EGR system (depending on market regulations).

🔧 Transmission

Transmission Type:

5-speed Manual Transmission

Transmission Type:

4-speed Automatic Transmission (with lock-up torque converter)

Drivetrain:

Available in Front-Wheel Drive (FWD) and All-Wheel Drive (AWD) configurations.

AWD System:

Viscous coupling AWD system that can automatically distribute power between front and rear axles.

📐 Dimensions

Length:

Approx. 4135 mm (162.8 in)

Width:

Approx. 1755 mm (69.1 in)

Height:

Approx. 1580 mm (62.2 in) - FWD / 1600 mm (63.0 in) - AWD

Wheelbase:

Approx. 2500 mm (98.4 in)

Curb Weight:

Approx. 1200-1350 kg (2645-2976 lbs) depending on FWD/AWD and transmission.

Gross Vehicle Weight Rating:

Varies by specific model, typically around 1700-1800 kg.

Cargo Volume Seats Up:

Approx. 308 - 370 Liters (10.9 - 13.1 cu ft) depending on measurement standard and market.

Cargo Volume Seats Down:

Approx. 775 - 1000 Liters (27.4 - 35.3 cu ft) depending on measurement standard and market.

🛡️ Safety Features

NHTSA Rating:

Varies by year and testing protocols. Earlier models might have different ratings than later ones. Typically achieved 4-star overall rating in many markets.

IIHS Rating:

Varies by year. May have achieved 'Good' or 'Acceptable' ratings in frontal and side impact tests depending on the specific test setup and year.

ABS:

Standard Anti-lock Braking System (ABS)

Ebs:

Electronic Brake-force Distribution (EBD)

Traction Control:

Electronic Stability Program (ESP) / Traction Control System (TCS) often available or standard on higher trims or AWD models.

Airbags:

Frontal airbags for driver and passenger, side airbags, and curtain airbags often available or standard.

Seatbelts:

3-point seat belts with pretensioners and load limiters (front), 3-point seat belts (rear).

Child Anchors:

ISOFIX/LATCH child seat mounting points.

💡 Technology Features

Head Unit Features:

Base models typically featured an AM/FM/CD player with auxiliary input. Higher trims or optional upgrades included MP3 compatibility, satellite radio readiness, and in-dash CD changers.

Speaker System:

Standard 4-speaker or optional 6-speaker audio systems.

Cruise Control:

Available on most models, standard on higher trims.

Keyless Entry:

Available on higher trims.

Auxiliary Input:

Standard 3.5mm auxiliary audio input jack on most models.

Bluetooth:

Available on later models or as an aftermarket upgrade, often not standard on early versions.

🔧 Maintenance

Oil Change Interval:

Every 10,000 km (6,214 miles) or 12 months, whichever comes first.

Air Filter Replacement:

Every 30,000 km (18,641 miles) or 24 months.

Spark Plug Replacement:

Every 60,000 km (37,282 miles) or 48 months (for standard iridium plugs).

Coolant Replacement:

Every 40,000 km (24,855 miles) or 24 months (using Suzuki Super Long Life Coolant).

Engine Oil Type:

API SN or higher, SAE 0W-20 or 5W-30 (confirm specific market recommendation in owner's manual).

Engine Oil Capacity:

Approx. 4.1 - 4.3 Liters (4.3 - 4.5 US Quarts) with filter change.

Transmission Fluid Manual:

API GL-4, SAE 75W-85 or 75W-90.

Transmission Fluid Automatic:

Suzuki ATF 5D06 or equivalent (e.g., Dexron III/Mercon compatible - always verify).

Brake Fluid:

DOT 3 or DOT 4.

Power Steering Fluid:

ATF or specific Suzuki power steering fluid (confirm exact type).

Common Wear Items:

Worn suspension bushings, CV joint boots, strut mounts, and wheel bearings due to age and mileage. Clutch wear on manual transmission models.

Engine Concerns:

Potential for oil consumption in higher mileage engines. Occasional ignition coil or spark plug issues. Check engine light due to oxygen sensor or catalytic converter issues.

Transmission Concerns:

Automatic transmission fluid should be changed regularly to prevent premature wear. Manual clutch can wear out over time.

Electrical Concerns:

Corrosion in electrical connectors can lead to various electrical gremlins. Battery and alternator health are crucial.

HVAC Concerns:

AC system refrigerant leaks, blower motor issues, and clogged cabin air filters.

📚 Vehicle History

Manufacturer:

Suzuki Motor Corporation, Japan.

Heritage Focus:

Suzuki has a long history of producing small, efficient, and capable vehicles, often with a focus on SUVs and motorcycles.

Launch Year:

2006 (Globally)

Design Concept:

Initially conceived as a sporty compact car that blended hatchback practicality with a higher driving position and optional AWD, bridging the gap between a conventional hatchback and a small SUV.

Facelifts Updates:

Received a minor facelift in 2010 with updated styling cues, interior refinements, and powertrain improvements in some markets.

Production Plants:

Primarily manufactured in Japan, Hungary (for European market), and other locations depending on the global market strategy.

Production Years Global:

2006 - 2013 (for the first generation)

🏆 Awards & Recognition

Industry Acknowledgements:

Often praised for its value proposition, fuel efficiency (especially FWD models), and the availability of AWD in its class.

Consumer Reports Reliability:

Reliability ratings vary by year and specific components, generally considered average to good by consumer reporting agencies.

Emissions Standards:

Designed to meet prevailing emissions standards of the regions where it was sold (e.g., EPA in the US, Euro standards in Europe).