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2020 Lexus IS 300 Service and Repair Manual
Regular price
$53.99 USD
Unit price
Covers all 2020 IS 300 trims — Base, F Sport ·
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Complete repair procedures
Wiring diagrams & schematics
Torque specifications
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2020 Lexus IS 300 Service and Repair Manual
Regular price
$53.99 USD
Unit price
2020 Lexus IS 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, 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
- Base
- F Sport
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
No active recalls
The 2020 Lexus IS 300 has no recalls on file with NHTSA.
DL: On December 20, 2022, a settlement of claims for certain low pressure fuel pumps was approved by the federal court. The settlement includes Lexus?s agreement to provide a Customer Support Program for certain 2015-2020 model year (MY) ve
TSB: This Service Bulletin provides a procedure to properly perform the Techstream ?Control the Injection Mode? active test in some 2016 ? 2022 model year Lexus vehicles equipped with an FKS engine
TSB: This Service Bulletin provides a procedure to properly perform the Techstream ?Control the Injection Mode? active test in some 2016 ? 2022 model year Lexus vehicles equipped with an FKS engine
Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022
TSB: Some 2020 ? 2022 model year Lexus vehicles equipped with Pioneer Audio (version 1804) or earlier may exhibit one or more of the following conditions: ?Abnormal Bluetooth Audio Mode transition. ?Difficult radio tune knob operation when
TSB: Some 2005 ? 2022 model year Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purp
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus. This information must be kept near the point of vehicle sale and be available to any custome
TSB: This Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire harness assembly based on damage type. This Service Bulletin should be used in conjunction with the applicable model and model year E
Showing the 8 most recent of 44 technical service bulletins on file with NHTSA.
Airbags failed to deploy after the car went thru a brick wall at 35 miles per hour. Front impact crash. Car fax report reflects no prior accident. Vehicle was still under warranty & had the âauto na
The tires keep coming out of alignment which causes vehicle vibration, a pull to the left and premature wearing of the tires that then have to be replaced every 10-20K miles. Lexus is aware the IS se
The tires keep coming out of alignment which causes vehicle vibration, a pull to the left and premature wearing of the tires that then have to be replaced every 10-20K miles. Lexus is aware the IS se
The tires keep coming out of alignment which causes vehicle vibration, a pull to the left and premature wearing of the tires that then have to be replaced every 10-20K miles. Lexus is aware the IS se
Other Years of the Lexus IS 300
2025 Lexus IS 300 Service and Repair Manual2024 Lexus IS 300 Service and Repair Manual2023 Lexus IS 300 Service and Repair Manual2022 Lexus IS 300 Service and Repair Manual2021 Lexus IS 300 Service and Repair Manual2019 Lexus IS 300 Service and Repair Manual2018 Lexus IS 300 Service and Repair Manual2017 Lexus IS 300 Service and Repair Manual2016 Lexus IS 300 Service and Repair Manual2005 Lexus IS 300 Service and Repair Manual2004 Lexus IS 300 Service and Repair Manual2003 Lexus IS 300 Service and Repair Manual2002 Lexus IS 300 Service and Repair Manual2001 Lexus IS 300 Service and Repair Manual