Nissan Rogue (T33) 2021-Present Service Manual: Egr System

Exploded View

1.	Clamp	2.	Back pressure hose	3.	EGR valve spacer 1
4.	EGR cooler	5.	EGR sub assembly gasket	6.	EGR cooler gasket 1
7.	EGR volume control valve	8.	EGR heat shield	9.	Stud bolt
10.	EGR cooler gasket 2	11.	EGR valve spacer 2	12.	EGR gas temperature sensor
13.	Vacuum hose 1	14.	Vacuum hose 2	15.	EGR differential pressure sensor
16.	Pressure sensor bracket	—	—	—	—
A	To air duct. Refer to Exploded View.	B	To water hose 10. Refer to Exploded View.	C	To water hose 7. Refer to Exploded View.
D	To exhaust manifold and three way catalyst assembly. Refer to Exploded View.	E	Comply with assembly procedure when tightening. Refer to Removal and Installation.	—	—
	: N·m (kg-m, ft-lb)
	: N·m (kg-m, in-lb)
	: Always replace after every disassembly.

Removal and Installation

REMOVAL

Remove air duct. Refer to Removal and Installation.

Remove three way catalyst. Refer to Removal and Installation.

Disconnect EGR volume control valve harness connector .

Disconnect EGR gas temperature sensor harness connector , and remove EGR temperature sensor harness connector from water pipe bracket .

Remove back pressure hose .

Disconnect vacuum hose 2 from EGR valve spacer 2 .

Disconnect water hose from water pipe bracket .

Disconnect heater hose from EGR cooler .

Disconnect water hose from EGR cooler .

Disconnect vacuum hose 1 from EGR cooler .

Remove EGR valve spacer 2 mounting bolt .

Loosen the EGR cooler mounting bolts of the sequence shown and remove.

Remove EGR cooler assembly from below the Nissan Ariya vehicle.

Remove EGR cooler bracket.

Remove EGR gas temperature sensor .

Remove bolts of water pipe .

Remove nuts and then remove EGR valve spacer 2 and EGR volume control valve .

: EGR heat shield

Remove EGR heat shield .

	: EGR valve spacer 2
	: EGR volume control valve
	: Nuts

INSTALLATION

• Note the following and install in the reverse order of removal

• If replacing EGR volume control valve, perform "EGR volume control valve closed position learning". Refer to Description.

Install the EGR valve spacer 1 tighten the bolts to the specified torque the sequence shown.

	: 25.0 N·m (2.6 kg-m, 18 ft-lb)
	: Engine front

Tighten the stud bolt to the EGR cooler .

Install the EGR cooler gasket 1 , EGR volume control valve , EGR cooler gasket 2 and EGR volume control valve spacer to EGR cooler 2 , tighten EGR volume control valve spacer nuts specified torque.

CAUTION:

Install the EGR cooler gasket 1 to set pawls EGR cooler side.

Install the EGR heat shield , tighten EGR heat shield bolt specified torque.

Install the EGR gas temperature sensor to EGR volume control valve spacer 2 .

Install the EGR sub assembly to EGR valve spacer 1 and temporarily tighten the bolts .

Install the EGR sub assembly bolt to camshaft bracket .

Install the EGR sub assembly to three way catalyst assembly , tighten EGR sub assembly bolts to the specified torque.

CAUTION:

Install EGR sub assembly gasket to set pawls EGR sub assembly side.

Tighten the EGR sub assembly mounting bolts to the specified torque in the sequence shown.

: 25.0 N·m (2.6 kg-m, 18 ft-lb)

Connect the EGR gas temperature sensor harness connector.

Install the pressure sensor bracket to turbocharger , tighten pressure sensor bracket bolt specified torque.

: 10.0 N·m (1.0 kg-m, 89 in-lb)

Install the vacuum hose , vacuum hose and vacuum hose clamp to EGR sub assembly .

Install the vacuum hose , vacuum hose and vacuum hose clamp to exhaust gas pressure differential sensor .

Install the back pressure hose and hose clamp to EGR sub assembly .