2020 Honda Accord 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 Honda Accord
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 Honda Accord 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

  • Hybrid Sedan 4-Door
  • Sport Plus Sedan 4-Door
  • Sport Sedan 4-Door
  • Hybrid EX-L Sedan 4-Door
  • EX Sedan 4-Door
  • SE Sedan 4-Door
  • Hybrid EX Sedan 4-Door
  • Touring Sedan 4-Door
  • LX Sedan 4-Door
  • EX-L Sedan 4-Door
  • Hybrid Touring Sedan 4-Door

Engines covered

  • 2.0L 1993CC 122Cu. In. l4 FULL HYBRID EV-GAS (FHEV) DOHC Naturally Aspirated
  • 1.5L 1497CC l4 GAS DOHC Turbocharged
  • 2.0L 1996CC 122Cu. In. l4 GAS DOHC Turbocharged

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 Honda Accord Recalls & Complaints

NHTSA #21V21500025/03/2021Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Honda (American Honda Motor Co.) is recalling certain 2019-2020 Acura MDX, MDX Sport Hybrid, RDX, TLX, Honda Accord, Civic Hatchback, Insight, 2019 Acura ILX, Honda Accord Hybrid, Civic Coupe, Civic C

Consequence

Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Remedy

Honda will notify owners, and dealers will replace the fuel pump assembly, free of charge. Owner le

NHTSA #23V85800018/12/2023Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX,

Consequence

Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Remedy

Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2

NHTSA #24V06400001/02/2024Component: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V,

Consequence

An air bag that deploys unintentionally during a crash can increase the risk of injury.

Remedy

Dealers will replace the seat weight sensors, free of charge. Owner notification letters were maile

TSB #11026975

Tech Line Summary - Customers who have purchased the Accessory CarPlay /Android Auto upgrade are complaining that a pop-up message appears on the audio unit display stating, Please insert USB drive containing valid software license file, an

TSB #11026972

Dealer Message - Some customers have reported a pop-up message on the audio unit display stating: Please insert USB drive containing valid software license file and press OK button. When this message appears, the audio unit becomes unrespon

TSB #11026971

Dealer Message - Some customers have reported a pop-up message on the audio unit display stating: Please insert USB drive containing valid software license file and press OK button. When this message appears, the audio unit becomes unrespon

TSB #11021744

Service Bulletin - Oil leak at timing chain tensioner inspection cover due to possible insufficient sealant adhesion on inspection cover.

TSB #11019865

Service News - From our investigation, we've found the reason could be customers are trying to pull open the fuel fill door, not realizing it's been locked by the Walk Away Auto Lock feature. When activated, the Walk Away Auto Lock feature

TSB #11019242

Service News - Honda has received reports of broken fuel fill door clips. From our investigation, Honda has found that the reason could be customers are trying to pull open the fuel fill door, not realizing it's been locked by the Walk Away

TSB #11011792

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2024 Accord 1.5Ls, 2021-2024 Civics 1.5Ls, 2023-2024 CR-Vs 1.5Ls, and 2017 Fits with customer complaint of Check Engine Light (CEL) on with DTC P0420 [Catal

TSB #11010549

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2024 Accord 1.5Ls, 2021-2024 Civics 1.5Ls, 2023-2024 CR-Vs 1.5Ls, and 2017 Fits with customer complaint of Check Engine Light (CEL) on with DTC P0420 [Catal

Showing the 8 most recent of 245 technical service bulletins on file with NHTSA.

20210126Component: UNKNOWN OR OTHERCrash reportedFire reported1 fatalities

FOLLOWING A COLLISION, THE VEHICLE CAUGHT FIRE RESULTING IN OPERATOR DEATH

20240415Component: AIR BAGSCrash reported4 injured

The contact owns a 2020 Honda Accord. The contact stated while driving at 25 MPH, the front driver's side air bag, the front passenger's side air bag, and the knee air bags were deployed unintendedly.

20240415Component: ELECTRICAL SYSTEMCrash reported4 injured

The contact owns a 2020 Honda Accord. The contact stated while driving at 25 MPH, the front driver's side air bag, the front passenger's side air bag, and the knee air bags were deployed unintendedly.

20210924Component: AIR BAGSCrash reported1 injured

The contact owned a 2020 Honda Accord. The contact stated that while driving at 40 MPH, the airbags deployed without incident and without warning. Due to the shock of the failure, the contact also sta

20210304Component: STRUCTURE:BODYCrash reported1 injured

I [XXX] AM WRITING THIS LETTER ABOUT MY 2020 HONDA ACCORD. VIN NUMBER [XXX]. I LEASED THIS CAR IN JANUARY OF 2019 FROM TAMPA HONDA. MY BROTHER'S NAME IS ON THE LEASE AND HIS NAME IS [XXX] . HE HAS BEE

Showing the 5 most serious of 519 complaints filed with NHTSA.

All Model Years

Other Years of the Honda Accord

Need a manual for a different year? Browse every Honda Accord we cover.

Explore More

More Honda Models

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