Description
Factory Lexus IS 300 Workshop Manual (1998–2005)
This is the factory-level repair resource for first-generation Lexus IS 300 owners and technicians across the US market, covering every XE10-chassis variant from the 1998 model year through the final 2005 production run.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 3.0L 2JZ-GE inline-six (naturally aspirated) |
| Diesel | N/A |
| Transmissions | W55 5-speed manual; A650E 5-speed automatic |
| Drive | RWD |
| Model Years | 1998–2005 |
| Badge Twins | Toyota Altezza (JDM); IS 300 SportCross wagon |
Common IS 300 Repairs Covered
| System | Procedures |
|---|---|
| 2JZ-GE Timing Belt | Belt, tensioner, and water pump replacement at recommended service intervals |
| Rear Differential | Torsen limited-slip differential fluid service, seal replacement, and rebuild procedures |
| A650E Transmission | Shift solenoid diagnosis, fluid/filter service, and valve body inspection |
| Cooling System | Thermostat replacement, radiator flush, and coolant temp sensor diagnostics |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Does this manual cover the IS 300 SportCross wagon?
Yes. Both the IS 300 sedan and the SportCross wagon are fully covered. Both body styles share the XE10 platform and the 2JZ-GE powertrain, so all engine, transmission, suspension, and electrical procedures apply to either variant. Body-specific sections address the SportCross rear cargo area, tailgate, and unique trim components separately.
Is the Toyota Altezza the same platform as the IS 300?
Yes. The Lexus IS 300 is the export version of the JDM Toyota Altezza, riding on the same XE10 chassis. The 2JZ-GE engine and drivetrain specifications are shared between both nameplates, so the technical data in this manual is applicable to Altezza RS200 3.0L variants as well.
Are wiring diagrams and ABS diagnostics included?
Full electrical coverage is included: color-coded circuit diagrams, connector pin assignments, ABS and traction control system diagnostics, climate control wiring, and ground point locations. The fault-finding section covers sensor testing and relay diagnosis to help resolve electrical issues efficiently.
What format is the manual?
This manual is a PDF document. After purchase you can download it instantly, search by keyword, print any page or section, and re-download at any time. It opens on Windows, macOS, iOS, Android, and any device running a standard PDF reader.
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