Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
2020 Toyota Tundra Service and Repair Manual
Regular price
$53.99 USD
Unit price
Covers all 2020 Tundra trims — 1794 Edition, Limited, Platinum +3 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 Tundra Service and Repair Manual
Regular price
$53.99 USD
Unit price
2020 Toyota Tundra 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
- 1794 Edition
- Limited, 4D Pickup Crew Cab
- Limited, 4D Pickup Extra Cab
- Platinum
- SR
- SR5, 4D Pickup Crew Cab
- SR5, 4D Pickup Extra Cab
- TRD Pro, 4D Pickup Crew Cab
- TRD Pro, 4D Pickup Extra Cab
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
- 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 JTEKT power steering gear assembly service parts for 2007-2021 Tundra and 2008-2022 Sequoia, part numbers 44250-0C160, 44250-0C13
Consequence
An oil leak may cause a sudden loss of power steering assist, increasing the risk of a crash.
Remedy
Dealers will inspect and replace the power steering gear assembly, free of charge. Owner notificati
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2008-2022 Sequoia and 2007-2021 Tundra vehicles. The power steering gear assembly may have been manufactured incorrectly, which
Consequence
An oil leak may cause a sudden loss of power steering assist, increasing the risk of a crash.
Remedy
Dealers will inspect and replace the power steering gear assembly as necessary, free of charge. Own
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2020 Toyota Tundra vehicles equipped with LED headlight assemblies. Due to a wiring error, the front turn signals may not f
Consequence
If the turn signals or hazard lamps do not flash brightly enough, other drivers may fail to see that
Remedy
Toyota will notify owners, and dealers will modify the wire harness connected to the front turn sign
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
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2021 Tundra vehicles. The headlight electrical circuits may power the high and low beams simultaneously, which could overhe
Consequence
An overheated electrical connector can increase the risk of a fire.
Remedy
Dealers will modify the engine wire harness assembly and replace any damaged bulb, bulb connector, a
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
The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and repairing refrigerant
To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be u
To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be u
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. The SST is used with app
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. The SST is used with app
Showing the 8 most recent of 138 technical service bulletins on file with NHTSA.
A DUMP TRUCK CAME OFF OF THE HIGHWAY AND MADE AN ILLEGAL TURN IN FRONT OF ME. HE CAUSED A FRONTAL IMPACT ON MY VEHICLE AND THE AIR BAGS DID NOT DEPLOY. I WAS TRAVELING 55 MPH WITH A TRAILER ATTACHED
was struck in front right corner of truck and air bags did not deploy or the automatic braking system did not respond causing me to be thrown in to rearview mirror and breaking the windshiled and cau
was struck in front right corner of truck and air bags did not deploy or the automatic braking system did not respond causing me to be thrown in to rearview mirror and breaking the windshiled and cau
I was driving in a 25 MPH zone approaching a red light preparing to stop. I had increased the pressure on my brake pedal and then my foot slipped of the pedal just seconds before I ran into a truck th
MY SON WAS DRIVING MY 2020 TOYOTA TUNDRA AND HE WAS TRAVELING APPROXIMATELY 30 MPH AND WAS NOT PAYING ATTENTION AND FOR SOME REASON THE PRE COLLISION SYSTEM DID NOT ENGAGE AND STOP OR EVEN SLOW THE TR
Showing the 5 most serious of 54 complaints filed with NHTSA.
Other Years of the Toyota Tundra
2025 Toyota Tundra Service and Repair Manual2024 Toyota Tundra Service and Repair Manual2023 Toyota Tundra Service and Repair Manual2022 Toyota Tundra Service and Repair Manual2021 Toyota Tundra Service and Repair Manual2019 Toyota Tundra Service and Repair Manual2018 Toyota Tundra Service and Repair Manual2017 Toyota Tundra Service and Repair Manual2016 Toyota Tundra Service and Repair Manual2015 Toyota Tundra Service and Repair Manual2014 Toyota Tundra Service and Repair Manual2013 Toyota Tundra Service and Repair Manual2012 Toyota Tundra Service and Repair Manual2011 Toyota Tundra Service and Repair Manual2010 Toyota Tundra Service and Repair Manual2009 Toyota Tundra Service and Repair Manual2008 Toyota Tundra Service and Repair Manual2007 Toyota Tundra Service and Repair Manual2006 Toyota Tundra Service and Repair Manual2005 Toyota Tundra Service and Repair Manual2004 Toyota Tundra Service and Repair Manual2003 Toyota Tundra Service and Repair Manual2002 Toyota Tundra Service and Repair Manual2001 Toyota Tundra Service and Repair ManualView all Toyota Tundra years