Nissan Rogue (T33) 2021-Present Service Manual: Three Way Catalyst

Exploded View

	Air fuel ratio (A/F) sensor 1		Manifold washer		Stud bolt
	Catalyst support bracket		Three way catalyst		Heated oxygen sensor 2
	Turbo gasket (OUT)		V-band clamp
	Comply with the assembly procedure when tightening. Refer to Removal and Installation.		Comply with the assembly procedure when tightening. Refer to Removal and Installation.
	: N·m (kg-m, ft-lb)
	: Always replace after every disassembly.

Removal and Installation

2WD

REMOVAL

Remove cowl top extension. Refer to Removal and Installation.

Remove oil feed tube bracket mounting bolt (A).

Remove turbocharger heat insulator (1).

Disconnect the air fuel ratio (A/F) sensor 1 harness connector and then remove the air fuel ratio (A/F) sensor 1 using heated oxygen sensor wrench [SST:KV10117100 (NI-36471-A)] (A).

Disconnect the heated oxygen sensor 2 harness connector and then remove the heated oxygen sensor 2 using heated oxygen sensor wrench [SST:KV10117100 (NI-36471-A)] (A).

Loosen V-band clamp (1).

Remove front tube. Refer to Exploded View.

Remove drive shaft (RH) . Refer to Removal and Installation.

Remove drive shaft support bearing. Refer to Disassembly and Assembly.

Remove front suspension member. Refer to Removal and Installation.

Remove mounting bolt (A). Refer to Removal and Installation.

Remove catalyst support bracket.

Disconnect three way catalyst mounting nut, and remove from underside of the Nissan Ariya vehicle.

INSTALLATION

Install the three way catalyst (1) to the turbocharger (2) and hand tighten the V-band clamp (3).

CAUTION:

Do not reuse gasket and V-band clamp.

NOTE:

Locate mark (A) on turbo charger housing (1) must be in between paints (B) V-band clamp (2).

Tighten the nut (A) the temporary tightening.

Tighten the V-band clamp (1) the specified torque.

V-band clamp

: 15 N·m (1.5 kg-m, 11 ft-lb)

Tighten the nut (A) the specified torque.

Nut	: 43.0 N·m (4.4 kg-m, 32 ft-lb)

Tighten the catalyst support bracket bolts to the specified torque.

Catalyst support bracket bolts

: 50.5 N·m (5.2 kg-m, 37 ft-lb)

CAUTION:

• Before installing the air fuel ratio (A/F) sensor 1 and Heated oxygen sensor 2, clean the threads using oxygen sensor thread cleaner tool and apply anti-seize lubricant or equivalent.

  Oxygen sensor thread cleaner

  : — (NI-43897-18)

• Do not over-tighten the air fuel ratio (A/F) sensor 1 and Heated oxygen sensor 2. Doing so may cause damage, resulting in a malfunction and the MIL coming on.

Install in the reverse order of removal after this step.

AWD

REMOVAL

Remove cowl top extension. Refer to Removal and Installation.

Remove oil feed tube bracket mounting bolt (A).

Remove turbocharger insulator (1).

Disconnect the air fuel ratio (A/F) sensor 1 harness connector and then remove the air fuel ratio (A/F) sensor 1 using heated oxygen sensor wrench [SST:KV10117100 (NI-36471-A)] (A).

Disconnect the heated oxygen sensor 2 harness connector and then remove the heated oxygen sensor 2 using heated oxygen sensor wrench [SST:KV10117100 (NI-36471-A)] (A).

Loosen V-band clamp (1).

Remove front tube. Refer to Exploded View.

Remove propeller shaft.

Remove drive shaft (RH) . Refer to Removal and Installation.

Remove drive shaft support bearing. Refer to Disassembly and Assembly.

Remove transfer.

Remove front suspension member. Refer to Removal and Installation.

Remove mounting bolt (A). Refer to Removal and Installation.

Remove catalyst support bracket.

Disconnect three way catalyst mounting nut, and remove from underside of the Nissan Ariya vehicle.

INSTALLATION

Install the three way catalyst (1) to the turbocharger (2) and hand tighten the V-band clamp (3).

CAUTION:

Do not reuse gasket and V-band clamp.

NOTE:

Locate mark (A) on turbo charger housing (1) must be in between paints (B) V-band clamp (2).

Tighten the nut (A) the temporary tightening.

Tighten the V-band clamp (1) the specified torque.

V-band clamp

: 15 N·m (1.5 kg-m, 11 ft-lb)

Tighten the nut (A) the specified torque.

Nut	: 43.0 N·m (4.4 kg-m, 32 ft-lb)

Tighten the catalyst support bracket bolts to the specified torque.

Catalyst support bracket bolts

: 50.5 N·m (5.2 kg-m, 37 ft-lb)

CAUTION:

• Before installing the air fuel ratio (A/F) sensor 1 and Heated oxygen sensor 2, clean the threads using oxygen sensor thread cleaner tool and apply anti-seize lubricant or equivalent.

  Oxygen sensor thread cleaner

  : — (NI-43897-18)

• Do not over-tighten the air fuel ratio (A/F) sensor 1 and Heated oxygen sensor 2. Doing so may cause damage, resulting in a malfunction and the MIL coming on.

Install in the reverse order of removal after this step.

Inspection

Check the joint of parts with the engine in running state.

Check that there are no leaks of exhaust gas and abnormal sound.