The service and repair manual for the 2008 Lexus GS 450h, 1 trim. Matched to this exact model year, so the specifications and sequences are the ones Lexus published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2008 |
|---|---|
| Trims | Base |
| Federal record | 2 recalls · 0 complaints · 0 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2008 GS 450h manual
03 / ContentsSections in the manual
- Quick Lookups 643
- General Information 1,761
- Accessories & Equipment 1,738
- Heating, Ventilation & A/C (HVAC) 148
- Body & Frame 582
- Hybrid/Electric Powertrain 940
- Brakes 393
- Maintenance 53
- Drivelines & Axles 52
- Restraints 349
- Electrical 2,761
- Steering 272
- Engine Mechanical 210
- Suspension 420
- Engine Performance 1,169
- Transmission 44
- Front Hub Bolts 69
- Rear 290
04 / Known issuesRecalls on federal record for the 2008 GS 450h
- Fuel System, Gasoline — delivery › hoses, lines/piping, and fittings · 18V432000A fuel leak in the presence of an ignition source can increase the risk of a fire.
- Fuel System, Gasoline — delivery › hoses, lines/piping, and fittings · 14V647000A fuel leak in the presence of an ignition source increases the risk of a fire.
Owners have filed 0 complaints and Lexus has issued 0 technical service bulletins for the 2008 GS 450h. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2008 GS 450h manual
Is this manual specific to the 2008 GS 450h?
Yes. It is the OEM manual matched to the 2008 model year across the Base trims. Specifications and procedure sequences are the ones Lexus published for this year.
What 2008 GS 450h problems does it help with?
2 recalls are on federal record for the 2008 GS 450h, covering fuel system, gasoline. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Lexus dealers.
Does it include 2008 GS 450h wiring diagrams?
Yes — the complete wiring diagrams for the 2008 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $34.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther GS 450h years and 2008 Lexus models
2014 GS 450h · 2013 GS 450h · 2011 GS 450h · 2010 GS 450h · 2009 GS 450h · 2007 GS 450h · all 11 years
2008 Lexus ES 250 · 2008 Lexus ES 350 · 2008 Lexus GS 300 · 2008 Lexus GS 350 · 2008 Lexus GS 460 · 2008 Lexus GX 470 · 2008 Lexus IS 250 · 2008 Lexus IS 300 · 2008 Lexus IS 350 · 2008 Lexus IS F · 2008 Lexus LS 460 · 2008 Lexus LS 460L · every 2008 model