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.
2004 Toyota Highlander Limited, FWDFACTORY OEM SERVICE PROCEDURE
Service Data: 2AZ-FE
Identifying Service Data Of 2AZ-FE Fuel
| Fuel pressure | 304 to 343 kPa (3.1 to 3.5 kgf/cm2 , 44 to 50 psi) | |
| Fuel injector | ||
| Resistance | at 20°C(68°F) | 11.6 to 12.4 Ω |
| Injection volume | 76 to 92 cm2 (4.6 to 5.6 cu in.) per 15 seconds | |
| Difference between each cylinder | 16 cm3 (1.0 cu in.) or less | |
| Fuel leakage | 1 drop or less per 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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.