Contents Wiring diagrams Section: Procedures All sections

Maintenance: Diagnosis Infiniti FX50 II

Procedures 11 illustrations ~557 words

INSPECTION AFTER INSTALLATION

  1. Check the engine oil level. Refer to «INSPECTION»(ref-368911-S09126643802010081300000) .
  2. Start the engine, and check there is no leakage of engine oil.
  3. Stop the engine and wait for 10 minutes.
  4. Check the engine oil level, and adjust the level. Refer to «INSPECTION»(ref-368911-S09126643802010081300000) .

Scheme 1

Scheme 1: REMOVAL
  1. Remove engine cover with power tool. Refer to «EXPLODED VIEW»(ref-368853-S26243768742010081300000) .
  2. Remove air duct. Refer to «EXPLODED VIEW»(ref-368853-S32116732132010081300000) .
  3. Remove electric throttle control actuator. Refer to «EXPLODED VIEW»(ref-368853-S08011602882010081300000) .
  4. Remove ignition coil. Refer to «REMOVAL AND INSTALLATION»(ref-368853-S21630308192010081300000) .
  5. Remove spark plug with a spark plug wrench (commercial service tool).

INSPECTION AFTER REMOVAL

Use the standard type spark plug for normal condition.

Spark plug (Standard type): Refer to SPARK PLUG .

CAUTIONNever drop or impact spark plug. Never use a wire brush for cleaning. If plug tip is covered with carbon, spark plug cleaner may be used.

Cleaner air pressure: Less than 588 kPa (6 kg/cm 2 , 85 psi)

Cleaning time: Less than 20 seconds

Scheme 2

Scheme 2

Scheme 3

Scheme 3

EVAP VAPOR LINES: Inspection

  1. Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections, chafing and deterioration.
  2. Inspect fuel tank filler cap vacuum relief valve for clogging, sticking, etc. Refer to «INSPECTION»(ref-368856-S31325811232010081300000) .

Scheme 4

Scheme 4: DRIVE BELTS: Exploded View
  1. Check the engine oil level. Refer to «INSPECTION»(ref-368911-S09126643802010081300000) .
  2. Start the engine, and check there is no leakage of engine oil.
  3. Stop the engine and wait for 15 minutes.
  4. Check the engine oil level, and adjust the level. Refer to «INSPECTION»(ref-368911-S09126643802010081300000) .

Scheme 5

Scheme 5: REMOVAL
  1. Remove engine cover. Refer to «EXPLODED VIEW»(ref-368868-S17875645502010081300000) .
  2. Remove ignition coil. Refer to «EXPLODED VIEW»(ref-368868-S41514598932010081300000) .
  3. Remove spark plug with a spark plug wrench (commercial service tool).

Use the standard type spark plug for normal condition.

Spark plug (Standard type): Refer to SPARK PLUG .

CAUTIONNever drop or impact spark plug. Never use a wire brush for cleaning. If plug tip is covered with carbon, use spark plug cleaner to clean.

Cleaner air pressure: Less than 588 kPa (6 kg/cm 2 , 85 psi)

Cleaning time: Less than 20 seconds

  1. Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections, chafing and deterioration.
  2. Inspect fuel tank filler cap vacuum relief valve for clogging, sticking, etc. Refer to «INSPECTION»(ref-368885-S15710212812010081300000) .

EXHAUST SYSTEM: Inspection

Check exhaust pipes, muffler and mounting for improper attachment, leakage, cracks, damage or deterioration.

Scheme 6

Scheme 6: EXHAUST SYSTEM: Inspection
  1. If damage is found, repair or replace damaged parts.

POWER STEERING FLUID AND LINES: Inspection

Check fluid level in reservoir tank with engine off.

Use "HOT" range at fluid temperatures of 50 to 80°C (122 to 176°F) or "COLD" range at fluid temperatures of 0 to 30°C (32 to 86°F).

Scheme 7

Scheme 7: POWER STEERING FLUID AND LINES: Inspection

Scheme 8

Scheme 8

AXLE AND SUSPENSION PARTS: Inspection

Check front and rear axle and suspension parts for excessive play, cracks, wear or other damage.

Scheme 9

Scheme 9: AXLE AND SUSPENSION PARTS: Inspection

Scheme 10

Scheme 10
  1. Shake each wheel to check for excessive play.
  2. Check wheel bearings for smooth operation.
  3. Check axle and suspension nuts and bolts for looseness.
  4. Check strut (shock absorber) for oil leakage or other damage.
  5. Check suspension ball joint for grease leakage and ball joint dust cover for cracks or other damage.

DRIVE SHAFT: Inspection

Check boot and drive shaft for cracks, wear, damage and grease leakage.

Scheme 11

Scheme 11: DRIVE SHAFT: Inspection

SEAT BELT, BUCKLES, RETRACTORS, ANCHORS AND ADJUSTERS: Inspection

For front seat belt. Refer to SEAT BELT RETRACTOR: EXPLODED VIEW .

For rear seat belt. Refer to SEAT BELT RETRACTOR: EXPLODED VIEW .

CAUTIONAfter any collision, inspect all seat belt assemblies, including retractors and other attached hardwares (I.e. anchor bolt, guide rail set). Nissan recommends to replace all seat belt assemblies in use during a collision, unless not damaged and properly operating after minor collision. Also inspect seat belt assemblies not in use during a collision, and replace if damaged or improperly operating. Seat belt pre-tensioner should be replaced even if the seat belts are not in use during a frontal collision where the driver and passenger air bags are deployed. If any component of seat belt assembly is questionable, do not repair. Replace as seat belt assembly. If webbing is cut, frayed, or damaged, replace belt assembly. Never oil tongue and buckle. Use a genuine NISSAN seat belt assembly.

For details, refer to SEAT BELT RETRACTOR: INSPECTION , SEAT BELT RETRACTOR: INSPECTION .

  1. Check anchors for loose mounting
  2. Check belts for damage
  3. Check retractor for smooth operation
  4. Check function of buckles and tongues when buckled and released