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.
2010 Toyota FJ Cruiser 4WD, AutomaticFACTORY OEM SERVICE PROCEDURE
TOYOTA Engine Code Identification
TOYOTA ENGINE CODE IDENTIFICATION
| Toyota Engine Code | Displacement | Block Configuration |
|---|---|---|
| 1AR-FE | 2.7L | 4-Cyl |
| 1AZ-FE | 2.0L | 4-Cyl |
| 1GR-FE | 4.0L | V6 |
| 1MZ-FE | 3.0L | V6 |
| 1NR-FE | 1.3L | 4-Cyl |
| 1NZ-FE | 1.5L | 4-Cyl |
| 1NZ-FXE | 1.5L | 4-Cyl |
| 1UR-FE | 4.6L | V8 |
| 1UR-FSE | 4.6L | V8 |
| 1ZZ-FE | 1.8L | 4-Cyl |
| 2AR-FE | 2.5L | 4-Cyl |
| 2AR-FXE | 2.5L | 4-Cyl |
| 2AZ-FE | 2.4L | 4-Cyl |
| 2AZ-FXE | 2.4L | 4-Cyl |
| 2GR-FE | 3.5L | V6 |
| 2GR-FSE | 3.5L | V6 |
| 2GR-FXE | 3.5L | V6 |
| 2RZ-FE | 2.4L | 4-Cyl |
| 2TR-FE | 2.7L | 4-Cyl |
| 2UR-FSE | 5.0L | V8 |
| 2UR-GSE | 5.0L | V8 |
| 2UZ-FE | 4.7L | V8 |
| 2ZR-FAE | 1.8L | 4-Cyl |
| 2ZR-FE | 1.8L | 4-Cyl |
| 2ZR-FXE | 1.8L | 4-Cyl |
| 2ZZ-GE | 1.8L | 4-Cyl |
| 3MZ-FE | 3.3L | V6 |
| 3RZ-FE | 2.7L | 4-Cyl |
| 3S-FE | 2.0L | 4-Cyl |
| 3UR-FBE | 5.7L | V8 |
| 3UR-FE | 5.7L | V8 |
| 3UZ-FE | 4.3L | V8 |
| 4GR-FSE | 2.5L | V6 |
| 4U-GSE | 2.0L | H4 |
| 5S-FE | 2.2L | 4-Cyl |
| 5S-FNE | 2.2L | 4-Cyl |
| 5VZ-FE | 3.4L | V6 |
| FA20 | 2.0L | H4 |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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