Nissan Sentra Service Manual: Intake manifold
Exploded View

- Clamp
- PCV hose
- Bracket
- Intake manifold gasket
- Intake manifold
- Mount rubber
- Clamp
- EVAP hose
- EVAP canister purge volume
control solenoid valve
- Electric throttle control actuator gasket
- Electric throttle control actuator
- Clamp
- Water hose
- Water hose
- To brake booster
- To water outlet
- Electric throttle control actuator exploded
view
Removal and Installation
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug
openings to prevent fluid from spilling.
REMOVAL
- Remove engine room cover. Refer to EM-46, "Exploded View".
- Remove air cleaner body. Refer to EM-25, "Exploded View".
- Disconnect the radiator hose (upper) from the water outlet. Refer to
CO-15, "Exploded View".
- Disconnect water hoses from electric throttle control actuator
- Disconnect electric throttle control actuator harness connector.
- Remove electric throttle control actuator.
CAUTION:
- Handle carefully to avoid any shock to electric throttle control
actuator.
- Do not disassemble electric throttle control actuator.
- Pull out oil level gauge.
CAUTION:
Cover the oil level gauge guide openings to avoid entry of foreign
materials.
- Disconnect vacuum hose and EVAP hose from intake manifold.
- Disconnect PCV hose from intake manifold.
- Disconnect harness connectors from the runner control valve, runner
control valve position sensor, and
the tuning valve.
- Loosen intake manifold nuts and bolts in the reverse order as
shown.
: Engine front

NOTE:
Disregard the numerical order No.6 in removal.
CAUTION:
Cover engine openings to avoid entry of foreign materials.
- Remove intake manifold and intake manifold gasket.
INSTALLATION
Installation is in the reverse order of removal.
Intake Manifold
- Securely install intake manifold gasket to the mounting groove of the
intake manifold.
CAUTION:
Do not reuse intake manifold gasket.
- Install intake manifold with the following procedure:
- Tighten intake manifold nuts and bolts in the numerical order as
shown.
- Tighten No. 1 bolt again.

- Tighten bolts of electric throttle control actuator equally and
diagonally in several steps.
NOTE:
After installation, it is necessary to re-calibrate the electric throttle
control actuator as follows:
- Perform “Throttle Valve Closed Position Learning” after repair when
removing harness connector of the electric
throttle control actuator. Refer to EC-139, "Description".
- Perform “Idle Air Volume Learning” after repair when replacing
electric throttle control actuator. Refer to EC-
140, "Description".
INSPECTION AFTER INSTALLATION
Check for engine oil leaks and engine coolant leaks with engine at operating
temperature and running at idle.
WARNING:
Do not touch engine immediately after stopping as engine is
extremely hot.
Exploded View
Mass air flow sensor
Mass air flow gasket
Clamp
Air duct (suction side)
Resonator
Clamp
PCV hose
Clamp
Clamp
Air cleaner cover
Mounting rubber
Air cleaner f ...
Exploded View
CALIFORNIA
Air fuel ratio sensor
Exhaust manifold heat shield (upper)
Exhaust manifold and three way catalyst
Exhaust manifold heat shield (rear)
Exhaust manifold heat ...
Other materials:
Coil spring
Exploded View
Upper rubber seat
Coil spring
Lower rubber seat
Rear suspension beam
Front
Removal and Installation
REMOVAL
Set a suitable jack under the rear suspension beam.
CAUTION:
At this step, the jack must be set only for supporting the removal
procedure. For d ...
C1704, C1705, C1706, C1707 Low tire pressure
DTC Logic
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following
functions. Refer to the Signal Tech II
User Guide for additional information.
Activate and display TPMS transmitter IDs
Display tire pressure reported by the TPMS transmitter
Read TPMS DTCs
Register ...
Measurement of weights
Secure loose items to prevent weight
shifts that could affect the balance of your
vehicle. When the vehicle is loaded, drive
to a scale and weigh the front and the rear
wheels separately to determine axle
loads. Individual axle loads should not exceed
either of the gross axle weight ratings
( ...
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