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
Engine Unit: Disassembly
- Remove intake manifold collector. Refer to "EXPLODED VIEW ".
- Remove fuel injector and fuel tube. Refer to "EXPLODED VIEW ".
- Remove intake manifold. Refer to "EXPLODED VIEW ".
- Remove exhaust manifold. Refer to "EXPLODED VIEW ".
- Remove oil pan (lower). Refer to "EXPLODED VIEW (2WD) " (2WD models) or "EXPLODED VIEW (AWD) " (AWD models).
- Remove ignition coil, spark plug and rocker cover. Refer to "EXPLODED VIEW ".
- Remove timing chain. Refer to "EXPLODED VIEW ".
- Remove rear timing chain case. Refer to "EXPLODED VIEW ".
- Remove camshaft. Refer to "EXPLODED VIEW ".
- Remove cylinder head. Refer to "EXPLODED VIEW ".
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.