CAMSHAFT REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the camshaft removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link
Disconnect cable from negative battery terminal Memorize steering angle neutral point LKA/LDA system

Click here

Pre-collision system
Parking assist monitor system

Click here

Steering sensor zero point calibration Variable gear ratio steering system

Click here


  • Throttle body with motor assembly

  • Cleaning the deposits from the throttle body with motor assembly

  • Camshaft timing control motor with EDU assembly

  • Removal and installation of a camshaft timing control motor with EDU assembly

  • Camshaft timing intake gear assembly

  • Removal and installation of a camshaft timing intake gear assembly

  • Camshaft (for intake or exhaust camshaft)

  • Camshaft timing exhaust gear assembly

  • Port fuel injector assembly

  • Fuel pump with seal sub-assembly (for high pressure side)

  • Spark plug

  • Ignition coil assembly

  • Adjust valve clearance

  • Air leaks from intake system

  • Gas leaks from exhaust system

 Inspection After Repair

  • Poor idle, etc.

  • Engine start function, etc.

w/ Canister Pump Module: Click here

w/o Canister Pump Module: Click here

Engine assembly Inspection After Repair

  • Reset Memory

  • Perform road test to allow ECM to learn

  • Large shift shock

  • Engine overruns

Click here

Automatic transmission assembly

  • Set transmission compensation code (step 1)*

  • Perform road test to allow ECM to learn

  • Large shift shock

  • Engine overruns

for Initialization: Click here

for Registration: Click here

Automatic transmission fluid ATF thermal degradation estimate reset The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly.

Click here

Parts between the steering wheel and tires have been removed/installed, replaced or adjusted Perform Actuator Angle Neutral Point Calibration and Initialization

  • Variable gear ratio steering system

  • Steering wheel off-center

  • DTCs are output

Click here

*: New automatic transmission's compensation code.

PROCEDURE


  1. REMOVE TIMING CHAIN COVER ASSEMBLY

    Click here

  2. SET NO. 1 CYLINDER TO TDC / COMPRESSION

    Click here

  3. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY LH (for Bank 1)

    Click here

  4. REMOVE CHAIN TENSIONER SLIPPER LH (for Bank 1)

    Click here

  5. REMOVE CHAIN VIBRATION DAMPER LH (for Bank 1)

    Click here

  6. REMOVE CHAIN SUB-ASSEMBLY (for Bank 1)

    Click here

  7. REMOVE NO. 3 CHAIN TENSIONER ASSEMBLY

    Click here

  8. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY RH (for Bank 2)

    Click here

  9. REMOVE CHAIN TENSIONER SLIPPER RH (for Bank 2)

    Click here

  10. REMOVE CHAIN VIBRATION DAMPER RH (for Bank 2)

    Click here

  11. REMOVE CHAIN SUB-ASSEMBLY (for Bank 2)

    Click here

  12. REMOVE NO. 2 CHAIN TENSIONER ASSEMBLY

    Click here

  13. REMOVE OIL REFLECTOR PLATE LH

    Click here

  14. REMOVE CAMSHAFT BEARING CAP (for Bank 1)

    Tech Tips

    When rotating the camshafts without the chain sub-assemblies installed, make sure that the valves do not contact the pistons. If contact occurs between the valves and pistons, damage may result.


    1. B000YVQC01
      *a Intake Side
      *b Exhaust Side
      *c 4°
      *d Knock Pin

      Make sure that the knock pin of each camshaft is positioned as shown in the illustration.

    2. B000Y8EN01

      Uniformly loosen and remove the 20 bolts in the order shown in the illustration.

      Tech Tips

      Uniformly loosen the bolts while keeping the camshaft level.

    3. Remove the 8 camshaft bearing caps.

      Tech Tips

      Arrange the removed parts in such a way that they can be installed to their original locations.

  15. REMOVE NO. 3 CAMSHAFT SUB-ASSEMBLY


    1. Remove the No. 3 camshaft sub-assembly from the cylinder head LH.

  16. REMOVE NO. 4 CAMSHAFT SUB-ASSEMBLY


    1. Remove the No. 4 camshaft sub-assembly from the cylinder head LH.

  17. REMOVE OIL REFLECTOR PLATE RH

    Click here

  18. REMOVE CAMSHAFT BEARING CAP (for Bank 2)

    Tech Tips

    When rotating the camshafts without the chain assemblies installed, be careful to ensure that the valves do not contact the pistons. If contact occurs between the valves and pistons, damage may result.


    1. B000UK9C01
      *a Intake Side
      *b Exhaust Side
      *c 14°
      *d 44°
      *e Knock Pin

      Make sure that the knock pin of each camshaft is positioned as shown in the illustration.

    2. B000YHEN01

      Uniformly loosen and remove the 20 bolts in the order shown in the illustration.

      Tech Tips

      Uniformly loosen the bolts while keeping the camshaft level.

    3. Remove the 8 camshaft bearing caps.

      Tech Tips

      Arrange the removed parts in such a way that they can be installed to their original locations.

  19. REMOVE CAMSHAFT


    1. Remove the camshaft from the cylinder head sub-assembly.

  20. REMOVE NO. 2 CAMSHAFT


    1. Remove the No. 2 camshaft from the cylinder head sub-assembly.