Part 2

Engine













NOTICE: Remove the cylinder heads before removing the crankshaft. Failure to do so can result in engine damage.

NOTICE: During engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces that enters the oil passages, coolant passages or the oil pan, can cause engine failure.

NOTE: The flywheel, crankshaft rear oil slinger, crankshaft rear seal and crankshaft rear seal retainer plate must be removed before mounting the engine on the engine stand.

NOTE: For additional information, refer to the exploded view under the Assembly procedure.

36. Disconnect the bubbler tube from the SC.





37. Disconnect the Knock Sensor (KS) electrical connector.





38. Remove the 2 bolts and the wiring harness retaining bracket.





39. Detach the 2 wiring harness pin-type retainers.





40. Disconnect the PCV valve electrical connector.





41. Disconnect the 4 RH fuel injector electrical connectors.





42. Disconnect the fuel rail pressure and temperature sensor electrical connector.





43. Remove the nut and position aside the RH radio interference capacitor.




44. Disconnect the EGR valve electrical connector.





45. Detach the 2 wiring harness retainers from the RH coil-on-plug cover stud bolts.





46. Detach the wiring harness retainers from the RH valve cover stud bolts.





47. Remove the 2 stud bolts and the RH coil-on-plug cover.





48. Disconnect the 4 RH coil-on-plug electrical connectors.
- Remove the 4 RH coil-on-plugs.





49. Disconnect the Engine Oil Pressure (EOP) switch electrical connector and the 2 wiring harness pin-type retainers.





50. Disconnect the Camshaft Position (CMP) sensor electrical connector.





51. Disconnect the Intake Air Temperature 2 (IAT2) sensor electrical connector.





52. Disconnect the 4 LH fuel injector electrical connectors.





53. Remove the nut and position aside the LH radio interference capacitor.





54. Detach the wiring harness retainers from the LH valve cover stud bolts.





55. Remove the 2 bolts and the LH coil-on-plug cover.





56. Disconnect the 4 LH coil-on-plug electrical connectors.
- Remove the 4 LH coil-on-plugs.





57. Remove the wiring harness assembly from the engine.

58. Disconnect the intake manifold-to-coolant tube assembly hose.




59. NOTICE: If the engine is repaired or replaced because of upper engine failure, typically including valve or piston damage, check the intake manifold for metal debris. If metal debris is found, install a new intake manifold. Failure to follow these instructions can result in engine damage.

Remove the 14 bolts and the intake manifold assembly.

- Remove and discard the 2 intake manifold gaskets.





60. Remove the 2 bolts and the KS.





61. Remove the stud bolt, 3 bolts and the RH engine support insulator bracket.





62. Remove 8 nuts and the RH exhaust manifold.
- Discard the nuts and gaskets.





63. Clean and inspect the RH exhaust manifold. For additional information, refer to Engine System - General Information Exhaust Manifold Cleaning and Inspection.

64. Remove and discard the 8 RH exhaust manifold studs.

65. Remove the 4 bolts and the LH engine support insulator bracket.





66. Remove 8 nuts and the LH exhaust manifold.
- Discard the nuts and gaskets.





67. Clean and inspect the LH exhaust manifold. For additional information, refer to Engine System - General Information Exhaust Manifold Cleaning and Inspection.

68. Remove and discard the 8 LH exhaust manifold studs.

69. Remove the 3 coolant tube assembly bolts.





70. Remove the oil level indicator, the bolt and the oil level indicator tube.
- Remove and discard the oil level indicator tube O-ring seal.