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 Scion tC StandardFACTORY OEM SERVICE PROCEDURE
Service Data
Fuel Service Data
| Fuel pressure | Standard | 304 to 343 kPa (3.1 to 3.5 kgf/cm2 , 44 to 50 psi) |
| Fuel injector assy | ||
| Resistance | 1 - 2 | 11.6 to 12.4 Ω at 20°C (68°F) |
| Injection volume | Standard | 76 to 92 cm3 (4.6 to 5.6 cu in.) per 15 seconds |
| Difference between each fuel injector | Standard | 16 cm3 (1.0 cu in.) or less |
| Leakage | Standard | 1 drop or less per 12 minutes |
| Fuel pump | ||
| Resistance | 1 (+) - 2 (-) | 0.2 to 3.0 Ω at 20°C (68°F) |
| Compression spring | ||
| Free length | Minimum | 40.5 mm (1.594 in.) |
Factory Service Tools
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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.