Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Toyota Sienna CEFACTORY OEM SERVICE PROCEDURE
Service Data
Fuel Service Data
| Fuel pressure | 304 to 343 kPa (3.1 to 3.5 kgf/cm2 , 44 to 50 psi) | |
| Fuel pressure | 147 kPa (1.5 kgf/cm2 , 21 psi) or more | |
| Fuel injector | ||
| Resistance | at 20°C (68°F) | 13.4 to 14.2Ω |
| Injection volume | 60 to 73 cm2 (3.7 to 4.5 cu in.) in 15 seconds | |
| Difference between each cylinder | 13 cm3 (0.8 cu in.) or less | |
| Fuel leakage | 1 drop or less in 12 minutes | |
| Fuel pump | ||
| Resistance | at 20°C (68°F) | 0.2 to 3.0 Ω |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.