2018 Hyundai Tucson Service and Repair Manual

2018 Hyundai Tucson service and repair manual (PDF) — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.

What’s included

• Step-by-step repair procedures and service information
• Specifications and reference data (where provided)
• Electrical diagnostics with wiring diagrams
• Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more

Trims covered

• Premium Sport Utility 4-Door
• GLS Sport Utility 4-Door
• SE Sport Utility 4-Door
• SEL Sport Utility 4-Door
• Value Edition Sport Utility 4-Door
• GLS Premium Sport Utility 4-Door
• SEL Plus Sport Utility 4-Door
• Limited Sport Utility 4-Door
• Sport Sport Utility 4-Door
• Ultimate Sport Utility 4-Door
• Base Sport Utility 4-Door
• Luxury Sport Utility 4-Door
• Noir Sport Utility 4-Door
• Limited Tech Sport Utility 4-Door

Engines covered

• 2.0L 1999CC l4 GAS DOHC Naturally Aspirated
• 2.0L 1999CC 122Cu. In. l4 GAS DOHC Naturally Aspirated
• 1.6L 1591CC 97Cu. In. l4 GAS DOHC Turbocharged
• 2.4L 2359CC l4 GAS DOHC Naturally Aspirated

Index / Table of contents

• Body
• Brakes
• Chassis Electrical
• Driveline
• Engine Cooling
• Engine Electrical
• Engine Mechanical
• Engine Performance & Emission Controls
• Fuel System
• General Information & Identification
• Heating, Ventilation, & Air Conditioning
• Hybrid & Electric Vehicle Systems
• Steering
• Suspension
• Transmission, Clutch, & Transfer Case
• Wiring Diagrams