Nissan Juke Service and Repair Manual : Exhaust manifold
Exploded View
1. Stud bolt
2. Exhaust manifold cover
3. Exhaust manifold
4. Gasket
Engine front
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
: Always replace after every
disassembly.
Removal and Installation
REMOVAL
1. Drain engine coolant. Refer to CO-11, "Draining".
2. Remove turbocharger. Refer to EM-36, "Exploded View".
3. Remove catalyst convertor. Refer to EM-33, "2WD : Exploded View" (2WD models) or EM-34, "4WD : Exploded View" (4WD models).
4. Remove exhaust manifold cover.
5. Remove exhaust manifold.
• Loosen nuts in reverse order as shown in the figure.
: Engine front
NOTE:
Disregard the numerical order No. 9 to 12 in removal.
6. Remove gasket.
CAUTION:
Cover engine openings to avoid entry of foreign materials.
INSTALLATION
1. Install gasket to cylinder head as shown in the figure.
: Engine front
2. Install exhaust manifold with the following procedure: a. Tighten nuts in numerical order as shown in the figure.
: Engine front
NOTE
:
• Tighten nuts the No.1 to No.4 in two steps.
• The numerical order No.9 to No.12 shows the second step.
3. Install remaining parts in the reverse order of removal.
Inspection
INSPECTION AFTER REMOVAL
Surface Distortion
• Using feeler gauge (A) and straightedge (B), check the surface distortion
of exhaust manifold mating surface in each exhaust port
and entire part.
Limit : Refer to EM-130, "Exhaust Manifold".
• If it exceeds the limit, replace exhaust manifold.
Turbocharger
Exploded View
1. Heat insulator
2. Actuator hose
3. Clamp
4. Turbocharger inlet tube
5. Gasket
6. Gasket
7. Clamp
8. Oil outlet hose
9. Oil return pipe
10. Oil supply tube
11. O-ri ...
Oil pan (lower)
Exploded View
1. O-ring
2. Oil pan (upper)
3. Oil level gauge guide
4. O-ring
5. Oil level gauge
6. Oil pump drive chain
7. Crankshaft sprocket
8. Oil pump sprocket
9. Oil pump chain ...
Other materials:
ABS warning lamp
Component Function Check
1.CHECK ABS WARNING LAMP FUNCTION
Check that ABS warning lamp in combination meter turns ON for approx. 1
second after ignition switch is
turned ON.
CAUTION:
Never start engine.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Proceed to B ...
P0137 HO2S2
DTC Logic
DTC DETECTION LOGIC
The heated oxygen sensor 2 has a much longer switching time
between rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen
storage capacity of the three way catalyst 1 causes the longer
switching time. To judge the malfunctions of heated oxygen sensor
2, ...
Radiator : Inspection
Check radiator for mud or clogging. If necessary, clean radiator as follows.
CAUTION:
• Be careful not to bend or damage radiator fins.
• When radiator is cleaned without removal, remove all surrounding parts such as
radiator cooling fan
assembly and horns. Then tape harness and harness conn ...