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2003 Lexus IS 300 Service and Repair Manual
Regular price
$34.99 USD
Unit price
Covers all 2003 IS 300 trims — Base, SportCross ·
Digital format
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Complete repair procedures
Wiring diagrams & schematics
Torque specifications
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$34.99
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2003 Lexus IS 300 Service and Repair Manual
Regular price
$34.99 USD
Unit price
2003 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, Automatic
- Base, Standard
- SportCross
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 2003 Lexus IS 300 has no recalls on file with NHTSA.
Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022
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
Techstream ECU Flash Reprogramming Procedure.
Immobilizer and Smart Key Reset.
Immobilizer and Smart Key Reset
Immobilizer and Smart Key Reset
Auto matic Transmission Replacement kPrecautions
Windshield Wiper Blade Maintenance and cleaning
Showing the 8 most recent of 30 technical service bulletins on file with NHTSA.
EASY SPIN. *TR
I SPECIAL ORDERED A 2003 LEXUS IS 300 IN 2002 IN WHICH WAITED 2 MONTHS FOR ITS ARRIVAL. THERE HAS BEEN SEVERAL RECALLS WITH COMPONENTS ON MY CAR BUT LEXUS SELECTED JUST A FEW TO SEND LETTERS TO. INITI
I SPECIAL ORDERED A 2003 LEXUS IS 300 IN 2002 IN WHICH WAITED 2 MONTHS FOR ITS ARRIVAL. THERE HAS BEEN SEVERAL RECALLS WITH COMPONENTS ON MY CAR BUT LEXUS SELECTED JUST A FEW TO SEND LETTERS TO. INITI
I WAS SITTING IN MY 2003 LEXUS IS 300 4 DOOR IT WAS A RAINY AND UNUSUALLY COOL DAY SO I ROLLED THE WINDOWS DOWN AND WITH THE CAR IDLING I LISTENED TO SOME MUSIC AND CONTEMPLATED WHERE TO EAT DINNER IT
I WAS SITTING IN MY 2003 LEXUS IS 300 4 DOOR IT WAS A RAINY AND UNUSUALLY COOL DAY SO I ROLLED THE WINDOWS DOWN AND WITH THE CAR IDLING I LISTENED TO SOME MUSIC AND CONTEMPLATED WHERE TO EAT DINNER IT
Showing the 5 most serious of 25 complaints filed with NHTSA.
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 Manual2020 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 Manual2002 Lexus IS 300 Service and Repair Manual2001 Lexus IS 300 Service and Repair Manual