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.
2012 Infiniti EX35 Base, AWDFACTORY OEM SERVICE PROCEDURE
General Specification
| Applied model | VQ35HR | ||||||
| 2WD | AWD | ||||||
| Transmission model code number | X455A | X455B | |||||
| Stall torque ratio | 1.92: 1 | ||||||
| Transmission gear ratio | 1st | 4.924 | |||||
| 2nd | 3.194 | ||||||
| 3rd | 2.043 | ||||||
| 4th | 1.412 | ||||||
| 5th | 1.000 | ||||||
| 6th | 0.862 | ||||||
| 7th | 0.772 | ||||||
| Reverse | 3.972 | ||||||
| Recommended fluid | Genuine NISSAN Matic S ATF(1) | ||||||
| Fluid capacity | 9.2 liter (9-3/4 US qt, 8-1/8 Imp qt)(2) | ||||||
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CAUTION:
- Use only Genuine NISSAN Matic S ATF. Never mix with other ATF.
- Using ATF other than Genuine NISSAN Matic S ATF will cause deterioration driveability and A/T durability, and may damage the A/T, which is not covered by the INFINITI new vehicle limited warranty.
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
