2020 Dodge Challenger Service and Repair Manual

4.7 · Trusted by 14,000+ mechanics & DIYers
Regular price $49.99 USD
  • Lightning-Fast Downloads
    Optimized files — even slow connections handle it
  • Instant Search & Navigation
    Jump to any procedure or spec with one click
  • Print One or All Pages
    Bring only the pages you need to the shop
  • Covers Every System & Component
    Every procedure for the 2020 Dodge Challenger
Sample Preview

Unlock the Full Manual

Complete repair procedures
Wiring diagrams & schematics
Torque specifications
Full search & bookmarks
$49.99
Buy 2+ Manuals, Save 20% Discount applied automatically at checkout
20% OFF
Secure Checkout
No Subscriptions
Factory-Grade Data

2020 Dodge Challenger 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 troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • R/T Scat Pack Widebody Coupe 2-Door
  • SRT Hellcat Redeye Coupe 2-Door
  • SRT Hellcat Redeye Widebody Coupe 2-Door
  • Scat Pack 392 Widebody Coupe 2-Door
  • SRT Super Stock Coupe 2-Door
  • SRT Hellcat Widebody Coupe 2-Door
  • R/T Coupe 2-Door
  • Scat Pack 392 Coupe 2-Door
  • GT Coupe 2-Door
  • SRT Hellcat Coupe 2-Door
  • R/T Scat Pack Coupe 2-Door
  • SXT Coupe 2-Door

Engines covered

  • 6.4L 6424CC 392Cu. In. V8 GAS OHV Naturally Aspirated
  • 6.2L 6166CC 376Cu. In. V8 GAS OHV Supercharged
  • 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated
  • 3.6L 3604CC 220Cu. In. V6 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

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Vehicle Safety Data

2020 Dodge Challenger Recalls & Complaints

NHTSA #21V51600008/07/2021Component: VISIBILITY:WINDSHIELD

Chrysler (FCA US, LLC) is recalling certain 2020-2021 Dodge Challenger, Dodge Charger, and Chrysler 300 vehicles. During manufacturing, the windshield may not have been properly bonded to the vehicle

Consequence

A windshield that separates from the vehicle during a crash can increase the risk of injury.

Remedy

Dealers will remove and replace the front windshield urethane sealant, free of charge. Owner notifi

TSB #11030269

Backup Camera Poor Image Quality Inspection

TSB #11030229

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): **P0111-00 - In

TSB #11030138

The vehicle will exhibit a service transmission/check engine warning indicator for the following transmission models: 845RE, 8HP45, 850RE, 8HP50, 8HP70, 8HP75, 8HP75-PHEV, 8HP75-LCV, 8HP90, 8HP95. Transmissions may exhibit the following dia

TSB #11030042

Active Diagnostic Trouble Code (DTC) B1A10-00, B1A11-00, B1A12- 00, B1A13-00-, B1A14-00, B1A15-00, B1A16-00, and B1A17-00 in The Radio Frequency Hub (RFH)

TSB #11030035

Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On

TSB #11028904

Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On

TSB #11027843

D-25-17 Rev. A ALL Model Years 2019 - 2021 VF, DS, LA, LD and LX with a 3.6L Engine for Camshaft and/or Rocker Arm Replacements

TSB #11027842

ID-25-14 Rev. A ALL Model Years 2019 - 2021 VF, DS, LA, LD and LX with a 3.6L Engine for Camshaft and/or Rocker Arm Replacements

Showing the 8 most recent of 319 technical service bulletins on file with NHTSA.

20211116Component: AIR BAGSCrash reported

My car was in a collision yesterday. I was rear-ended and pushed into another vehicle, resulting in both front and rear impacts. The air bag did not deploy, even though I could smell it, as if it did

20201215Component: ELECTRICAL SYSTEMFire reported

VEHICLE CAUGHT ON FIRE WHILE OPERATIONAL, IN SECOND THE VEHICLE BECAME ENGULFED IN FLAMES WITH NO WARNINGS.*DT*DT*JB*DT*JB*DT*JB

20201215Component: ENGINEFire reported

VEHICLE CAUGHT ON FIRE WHILE OPERATIONAL, IN SECOND THE VEHICLE BECAME ENGULFED IN FLAMES WITH NO WARNINGS.*DT*DT*JB*DT*JB*DT*JB

20201215Component: FUEL/PROPULSION SYSTEMFire reported

VEHICLE CAUGHT ON FIRE WHILE OPERATIONAL, IN SECOND THE VEHICLE BECAME ENGULFED IN FLAMES WITH NO WARNINGS.*DT*DT*JB*DT*JB*DT*JB

20260430Component: STEERING

My steering was locked up when I started my car in the cold then on my first turn, it completely locked up and it did this several times and it makes a grinding noise. I am assuming one of the bearing

Showing the 5 most serious of 33 complaints filed with NHTSA.

All Model Years

Other Years of the Dodge Challenger

Need a manual for a different year? Browse every Dodge Challenger we cover.

Explore More

More Dodge Models

Browse service and repair manuals for other Dodge models in our catalog.