2014 Jeep Wrangler Service and Repair Manual

2014 Jeep Wrangler service and repair manual — 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

• Unlimited Rubicon Sport Utility 4-Door
• Unlimited Willys Wheeler Sport Utility 4-Door
• Freedom Edition Sport Utility 4-Door
• Polar Edition Sport Utility 4-Door
• Unlimited Sport Sport Utility 4-Door
• Altitude Sport Utility 4-Door
• Willys Wheeler Sport Utility 2-Door
• Rubicon Sport Utility 2-Door
• Unlimited Sahara Sport Utility 4-Door
• Sahara Sport Utility 2-Door
• Sport Sport Utility 2-Door
• Unlimited Dragon Edition Sport Utility 4-Door
• Freedom Edition Sport Utility 2-Door
• Altitude Sport Utility 2-Door
• Polar Edition Sport Utility 2-Door

Engines covered

• 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated
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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