The service and repair manual for the 2004 Toyota Sienna, 4 trims. Matched to this exact model year, so the specifications and sequences are the ones Toyota published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2004 |
|---|---|
| Trims | CE · LE · XLE Limited · XLE |
| Federal record | 8 recalls · 2,588 complaints · 145 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2004 Sienna manual
03 / ContentsSections in the manual
- Quick Lookups 509
- General Information 1,680
- Accessories & Equipment 987
- Heating, Ventilation & A/C (HVAC) 121
- Body & Frame 391
- Maintenance 78
- Brakes 304
- Restraints 239
- Drivelines & Axles 61
- Steering 24
- Electrical 1,247
- Suspension 72
- Engine Mechanical 104
- Transmission 93
- Engine Performance 483
- RECIRC position, engine at 1,500
04 / Known issuesRecalls on federal record for the 2004 Sienna
- Power Train — automatic transmission · 13V429000If the shift lever is moved out of the park position without the brake applied, the transmission wil.
- Equipment — other › labels · 09V234000The gvwr is insufficient for the load carrying capacity of the vehicles.
- Seat Belts · 05V327000If the seat belt binds in the bezel, that extra webbing may exist in the seat belt which could resul.
- Structure · 10V160000The cable may break due to excessive corrosion and the spare tire may separate from the vehicle, pos.
- Vehicle Speed Control — accelerator pedal · 09V023000If this occurs, the accelerator pedal can become stuck which could result in a vehicle crash.
- Fuel System, Gasoline — storage › tank assembly · 03V291000If the fuel tank becomes damaged and fuel leakage occurs, a fire may result in the presence of an ig.
- Engine And Engine Cooling · 11V539000In some cases, the belt for the power steering pump may become detached from the pulley which could.
- Equipment — other › labels · 10V036000A driver may overload a vehicle which may increase the risk of a crash.
Owners have filed 2,588 complaints and Toyota has issued 145 technical service bulletins for the 2004 Sienna. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2004 Sienna manual
Is this manual specific to the 2004 Sienna?
Yes. It is the OEM manual matched to the 2004 model year across the CE, LE, XLE Limited, XLE trims. Specifications and procedure sequences are the ones Toyota published for this year.
What 2004 Sienna problems does it help with?
8 recalls are on federal record for the 2004 Sienna, covering power train, equipment, seat belts. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Toyota dealers.
Does it include 2004 Sienna wiring diagrams?
Yes — the complete wiring diagrams for the 2004 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 Sienna years and 2004 Toyota models
2010 Sienna · 2009 Sienna · 2008 Sienna · 2007 Sienna · 2006 Sienna · 2005 Sienna · 2003 Sienna · 2002 Sienna · 2001 Sienna · 2000 Sienna · 1999 Sienna · 1998 Sienna · all 28 years
2004 Toyota 4Runner · 2004 Toyota Avalon · 2004 Toyota Camry · 2004 Toyota Camry Solara · 2004 Toyota Celica · 2004 Toyota Corolla · 2004 Toyota Crown · 2004 Toyota ECHO · 2004 Toyota Highlander · 2004 Toyota Land Cruiser · 2004 Toyota MR2 · 2004 Toyota Matrix · every 2004 model