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EM-32 < ON-VEHICLE REPAIR > [VQ40DE] EXHAUST MANIFOLD AND THREE WAY CATALYST EXHAUST MANIFOLD AND THREE WAY CATALYST Exploded View INFOID:0000000005260449 Removal and Installation (Three Way Catalyst) INFOID:0000000005568713 WARNING: Perform the work when the exhaust and cooling system have cooled sufficiently. REMOVAL 1. Remove the front wheel and tire. Refer to 2. Remove the front fender protector. Refer to EXT-23, "Removal and Installation of Front Fender Protector" 3. Remove the exhaust manifold cover bolts. 5. Disconnect the air fuel ratio sensor 1 harness connector. 1. Cylinder head (LH) 2. Cylinder head (RH) 3. Exhaust manifold studs (RH) 4. Gasket 5. Exhaust manifold nuts (RH) 6. Exhaust manifold (RH) 7. Exhaust manifold cover (RH) 8. Three way catalyst (RH) 9. Three way catalyst studs (RH) 10. Seal ring 11. Three way catalyst nuts (RH) 12. Three way catalyst nuts (LH) 13. Seal ring 14. Three way catalyst studs (LH) 15. Three way catalyst (LH) 16. Exhaust manifold cover (LH) 17. Exhaust manifold (LH) 18. Exhaust manifold nuts (LH) 19. Gasket 20. Exhaust manifold studs (LH) ALBIA0654GB 2010 Pathfinder |