Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
2020 Toyota Corolla Service and Repair Manual
Regular price
$53.99 USD
Unit price
Covers all 2020 Corolla trims — Hybrid LE, L, LE +4 more ·
Digital format
Any device
Yours forever
Money-back
4.7
·
Trusted by 14,000+ mechanics & DIYers
End of Preview
Unlock the Full Manual
Complete repair procedures
Wiring diagrams & schematics
Torque specifications
Full search & bookmarks
$53.99
Scroll to view more pages
2020 Toyota Corolla Service and Repair Manual
Regular price
$53.99 USD
Unit price
2020 Toyota Corolla 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, torque values, and reference data
- Electrical diagnostics with full wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
- Diagnostic trouble codes and troubleshooting flow
- Maintenance schedules and fluid capacities
Trims covered
- Hybrid LE
- L
- LE
- SE Nightshade
- SE, 4D Hatchback, Automatic CVT Trans
- SE, 4D Hatchback, Standard Trans
- SE, 4D Sedan, Automatic CVT Trans
- SE, 4D Sedan, Standard Trans
- XLE
- XSE, 4D Hatchback, Automatic CVT Trans
- XSE, 4D Hatchback, Standard Trans
- XSE, 4D Sedan
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
- Maintenance & Lubrication
- Specifications
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Diagnostic Trouble Codes
- Technical Service Bulletins
- Wiring Diagrams
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450
Consequence
An air bag that does not deploy during a crash increases the risk of injury.
Remedy
Dealers will inspect and replace the sensor as necessary, free of charge. Interim letters notifying
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2019-2020 C-HR and 2020 Corolla and Corolla Hybrid vehicles equipped with rear seat belt assemblies with a dual-mode locking mech
Consequence
In the event of a crash involving multiple impacts, the seat belt may not properly restrain the occu
Remedy
Toyota will notify owners, and dealers will inspect the rear seat belt assembly production dates, an
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land
Consequence
If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Remedy
Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, fre
OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
OBSOLETE NOTICE January 30, 2026: This bulletin is now obsolete. Please see T-SB-0001-26.
Some 2018 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software.
Some 2005 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Servic
Owner Renotification Letter Due to certain programing in the engine ECU, under certain conditions, the vehicle may stall at low speeds when accelerating from a stop. If this low-speed vehicle stall occurs, steering and braking are not impac
Owner Renotification Letter Due to certain programing in the engine ECU, under certain conditions, the vehicle may stall at low speeds when accelerating from a stop. If this low-speed vehicle stall occurs, steering and braking are not impac
OBSOLETE NOTICE August 19, 2025: This bulletin is now obsolete. Please see T-SB-0059-25.
Some 2020 2025 model year Corolla vehicles may exhibit a vibration or rattle noise from the right-hand engine mounting insulator sub-assembly. This condition will usually go away when the engines Revolutions Per Minute (RPM) are above idle.
Showing the 8 most recent of 194 technical service bulletins on file with NHTSA.
I am not sure what the component is but I am driving and as I accelerate the gas my car will lose power to increase speed. If I am at the stop sign or stop light and I proceed to go the car will sta
I am not sure what the component is but I am driving and as I accelerate the gas my car will lose power to increase speed. If I am at the stop sign or stop light and I proceed to go the car will sta
I am not sure what the component is but I am driving and as I accelerate the gas my car will lose power to increase speed. If I am at the stop sign or stop light and I proceed to go the car will sta
Car hydroplaned and spun out. It collided with a cement barrier on the front, back, and drivers side. Car was deemed a total loss. No airbags deployed at any point. Drivers safety put at risk as she h
Car hydroplaned and spun out. It collided with a cement barrier on the front, back, and drivers side. Car was deemed a total loss. No airbags deployed at any point. Drivers safety put at risk as she h
Showing the 5 most serious of 389 complaints filed with NHTSA.
Other Years of the Toyota Corolla
2025 Toyota Corolla Service and Repair Manual2024 Toyota Corolla Service and Repair Manual2023 Toyota Corolla Service and Repair Manual2022 Toyota Corolla Service and Repair Manual2021 Toyota Corolla Service and Repair Manual2019 Toyota Corolla Service and Repair Manual2018 Toyota Corolla Service and Repair Manual2017 Toyota Corolla Service and Repair Manual2016 Toyota Corolla Service and Repair Manual2015 Toyota Corolla Service and Repair Manual2014 Toyota Corolla Service and Repair Manual2013 Toyota Corolla Service and Repair Manual2012 Toyota Corolla Service and Repair Manual2011 Toyota Corolla Service and Repair Manual2010 Toyota Corolla Service and Repair Manual2009 Toyota Corolla Service and Repair Manual2008 Toyota Corolla Service and Repair Manual2007 Toyota Corolla Service and Repair Manual2006 Toyota Corolla Service and Repair Manual2005 Toyota Corolla Service and Repair Manual2004 Toyota Corolla Service and Repair Manual2003 Toyota Corolla Service and Repair Manual2002 Toyota Corolla Service and Repair Manual2001 Toyota Corolla Service and Repair ManualView all Toyota Corolla years