Part 3

Engine

All vehicles





81 Detach the engine wiring harness.





82 Disconnect the fuel injector electrical connectors.





83 Detach the engine wiring harness.





84 Disconnect the ignition on-plug coil electrical connectors.





85 Disconnect the fuel temperature sensor electrical connector.





86 Disconnect the camshaft position sensor electrical connector.





87 Detach the engine wiring harness

Vehicles without supercharger





88 Detach the engine wiring harness.





89 Remove the intake manifold.

Vehicles with supercharger





90 Remove the lower intake manifold.

All vehicles





91
NOTE:
Place a suitable container underneath the filter to prevent oil spillage.
Remove the oil filter element.

Vehicles without supercharger





92 Remove the oil cooler.
- Remove and discard the O-ring seal.

All vehicles





93 Disconnect the oil pressure switch and oil temperature sensor electrical connectors.





94 Remove the oil filter housing.
- Remove and discard the O-ring seal.





95 Detach the right-hand oxygen sensor.





96 Detach the engine wiring harness retaining clips.

97 Remove the engine wiring harness





98 Remove the noise and vibration insulating pad.





99 Remove the intake manifold heater coolant hose.
1) Remove the knock sensors.
2) Remove the intake manifold heater coolant hose.





100 Remove the engine block insulation grommet.





101 Remove the water pump pulley.
- Using the special tool, retain the water pump pulley.





102 Remove the water pump.
- Remove and discard the gasket.
- Remove and discard the O-ring seal.

Vehicles without supercharger





103 Remove the thermostat housing.
- Remove and discard the O-ring seals.

All vehicles





104
NOTE:
Left-hand shown, right-hand similar
Remove the ignition coils.

105 Remove the spark plugs.





106 Remove the right-hand camshaft position (CMP) sensor.
- Remove and discard the O-ring seal.





107 Remove the left-hand camshaft position (CMP) sensor.
- Remove and discard the O-ring seal.





108
CAUTION: Under no circumstances should the crankshaft setting peg 303-645 be used in the following operations to lock the crankshaft.
NOTE:
The crankshaft retaining bolt will be very tight.
Using special tools, retain the crankshaft pulley.
- Remove and discard the crankshaft pulley bolt.

109 Remove the special tools.





110
NOTE:
The crankshaft pulley will be very tight.
Using special tools, remove the crankshaft pulley.
- Collect the locking ring.
- Remove and discard the O-ring seal.





111 Remove the crankshaft position (CKP) sensor.





112
CAUTION: Make sure the spark plugs are removed to enable the engine to rotate freely.
CAUTION: Do not rotate the crankshaft counterclockwise. The timing chains may bind causing engine damage.
CAUTION: Rotate the crankshaft clockwise to position the engine to top dead center (TDC) No. 1 cylinder.
Install the special tool 303-645.





113 Remove the right-hand valve cover.
- Discard the valve cover gaskets.





114 Remove the left-hand valve cover.
- Discard the valve cover gaskets.





115 Remove the engine front cover.

Vehicles without supercharger





116 Remove the right-hand variable camshaft timing oil control unit housing.
- Remove and discard the O-ring seals.





117 Remove the left-hand variable camshaft timing oil control unit housing.
- Remove and discard the O-ring seals.

All vehicles





118 Install the special tool to the left-hand cylinder head.





119 Install the special tool to the right-hand cylinder head.





120 Remove the primary timing chain tensioner assembly.





121 Remove the primary timing chain tensioner guide.





122 Remove the primary timing chain.





123 Remove the primary timing chain guide.