2020 Chrysler 300 Service and Repair Manual

2020 Chrysler 300 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

• SS Sport Utility 4-Door
• B Sport Utility 4-Door
• Base Sport Utility 4-Door
• LS Sport Utility 4-Door
• A Sport Utility 4-Door
• LT Sport Utility 4-Door
• Touring L Sedan 4-Door
• C Sedan 4-Door
• Limited Sedan 4-Door
• Touring Sedan 4-Door
• S Sedan 4-Door

Engines covered

• 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
• 4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated
• 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated
• 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated
• 5.7L 345Cu. In. V8 GAS OHV 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