Nissan Sentra manuals

Nissan Sentra Service Manual: Exhaust manifold

Exploded View

CALIFORNIA


  1. Air fuel ratio sensor
  2. Exhaust manifold heat shield (upper)
  3. Exhaust manifold and three way catalyst
  4. Exhaust manifold heat shield (rear)
  5. Exhaust manifold heat shield (front)
  6. Exhaust manifold gasket
  7. Cylinder head

EXCEPT CALIFORNIA


  1. Air fuel ratio sensor
  2. Bracket
  3. Exhaust manifold
  4. Exhaust manifold gasket
  5. Cylinder head
  6. Exhaust manifold heat shield

Removal and Installation

REMOVAL

  1. Remove the cowl top. Refer to EXT-25, "Exploded View".
  2. Remove front exhaust tube. Refer to EX-5, "Exploded View".
  3. Disconnect air fuel ratio sensor harness connector and remove air fuel ratio sensor if necessary.
  4. Remove exhaust manifold cover.
  5. Remove exhaust manifold.

NOTE:

Disregard the numerical order No. 6-8 in removal.


  1. Remove exhaust manifold gasket.

CAUTION:

Cover engine openings to avoid entry of foreign materials.

INSTALLATION

  1. Install exhaust manifold gasket (1) to cylinder head as shown.

CAUTION:

Do not reuse exhaust manifold gasket (1).


  1. Install exhaust manifold with the following procedure:
  1. Tighten nuts in numerical order as shown.

NOTE:


  1. Installation of remaining components is in the reverse order of removal.

Inspection

INSPECTION AFTER REMOVAL

Surface Distortion

Limit : Refer to EM-119, "Exhaust Manifold".

Oil pan


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 throttl ...

Oil pan
Exploded View O-ring Oil pan (upper) Oil level gauge guide O-ring Oil level gauge Oil pump drive chain Crankshaft sprocket Oil pump sprocket Oil pump chain tensioner Oil pump ...

Other materials:

Precaution for Work
When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth. When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a ...

Periodic maintenance
M/T OIL Inspection OIL LEAKAGE Make sure that gear oil is not leaking from transaxle or around it. OIL LEVEL Remove filler plug (1) and gasket from transaxle case. Check the oil level from filler plug mounting hole as shown. CAUTION: Do not start engine while checking oil level. Se ...

Diagnosis system (ipdm e/r) (without intelligent key system)
Diagnosis Description AUTO ACTIVE TEST Description In auto active test, the IPDM E/R sends a drive signal to the following systems to check their operation. Front wiper (LO, HI) Parking lamp License plate lamp Tail lamp Front fog lamp (if equipped) Headlamp (LO, HI) A/C compres ...

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