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2021 Lexus ES 300h Service and Repair Manual
Regular price
$53.99 USD
Unit price
Covers all 2021 ES 300h trims — Base, Luxury, Ultra Luxury ·
Digital format
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4.7
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Trusted by 14,000+ mechanics & DIYers
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Complete repair procedures
Wiring diagrams & schematics
Torque specifications
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2021 Lexus ES 300h Service and Repair Manual
Regular price
$53.99 USD
Unit price
2021 Lexus ES 300h 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
- Luxury
- Ultra Luxury
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 2021 Lexus ES 300h has no recalls on file with NHTSA.
No service bulletins
No technical service bulletins on file with NHTSA for the 2021 Lexus ES 300h.
The contact owns a 2021 Lexus ES 300H. The contact stated while driving 45 MPH and attempting to stop, the front driver’s side seat belt failed to retract. The vehicle was not taken to a dealer or independent mechanic to be diagnosed. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 60,000.
On Nov 9, 2022 I first noticed the problem. When I drove back to home Vancouver, WA from California I used cruise control all the way. I was driving at 70 and ahead of me was traffic. The car in front of me slowed down and the cruise control was on which was supposed to detect the car ahead and slowed down using the brakes but it didn’t and my rpm went high almost 4-5. I called the dealership about the incident while on the way. I was asked if there were any issues like lights, warning/message but there was nothing. I have a video about it. When I arrived home turned off the car. Woke up the n
Other Years of the Lexus ES 300h
2025 Lexus ES 300h Service and Repair Manual2024 Lexus ES 300h Service and Repair Manual2023 Lexus ES 300h Service and Repair Manual2022 Lexus ES 300h Service and Repair Manual2020 Lexus ES 300h Service and Repair Manual2019 Lexus ES 300h Service and Repair Manual2018 Lexus ES 300h Service and Repair Manual2017 Lexus ES 300h Service and Repair Manual2016 Lexus ES 300h Service and Repair Manual2015 Lexus ES 300h Service and Repair Manual2014 Lexus ES 300h Service and Repair Manual2013 Lexus ES 300h Service and Repair Manual