REMOVE NO. 1 ENGINE UNDER COVER (for Cold Area Specification Vehicles)
Remove the 4 bolts and No. 1 engine under cover.
REMOVE NO. 2 ENGINE UNDER COVER (for Cold Area Specification Vehicles)
Remove the 6 bolts and No. 2 engine under cover.
DRAIN ENGINE COOLANT
CAUTION:
To avoid the danger of being burned, do not remove the reservoir cap while the engine and radiator are still hot. Thermal expansion will cause hot engine coolant and steam to blow out from the radiator.
Loosen the radiator drain plug.
Remove the reservoir cap.
Loosen the cylinder block drain plug (on the engine oil cooler cover), and drain the coolant.
Tighten the radiator drain plug.
Tighten the cylinder block drain plug (on the engine oil cooler cover).
REMOVE NO. 2 ENGINE SERVICE HOLE COVER (for Standard Body)
REMOVE TRANSMISSION OIL FILLER TUBE SUB-ASSEMBLY (for Automatic Transmission)
Remove the 2 bolts and transmission oil filler tube sub-assembly.
Remove the O-ring from the oil filler tube sub-assembly.
REMOVE DIESEL THROTTLE BODY ASSEMBLY
REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE
Remove the bolt and engine oil level dipstick guide.
Remove the O-ring from the engine oil level dipstick guide.
DISCONNECT NO. 1 GAS FILTER
Remove the bolt and disconnect the vacuum hose together with the No. 1 gas filter.
REMOVE VACUUM SWITCHING VALVE ASSEMBLY
Disconnect the connector from the electric EGR control valve.
Detach the clamp and wire harness.
Disconnect the connector and vacuum hose from the vacuum switching valve.
Remove the bolt and vacuum switching valve.
REMOVE MANIFOLD STAY
Remove the 2 bolts and manifold stay.
REMOVE ELECTRIC EGR CONTROL VALVE ASSEMBLY
Remove the 2 bolts and disconnect the No. 2 EGR pipe from the No. 2 EGR valve and gasket.
Remove the bolt and 2 nuts, disconnect the electric EGR control valve together with the intake air connector from the intake manifold and remove the gasket.
Remove the electric EGR control valve and gasket from the intake air connector.
Disconnect the connector from the vacuum regulating valve.
Disconnect the 2 vacuum hoses from the vacuum regulating valve.
Remove the 2 bolts and vacuum regulating valve.
DISCONNECT NO. 4 VACUUM TRANSMITTING HOSE ASSEMBLY
Disconnect the No. 4 vacuum transmitting hose from the EGR cooler.
DISCONNECT WATER BY-PASS HOSE ASSEMBLY
Disconnect the water by-pass hose from the EGR cooler.
DISCONNECT NO. 4 WATER BY-PASS HOSE
REMOVE EGR COOLER ASSEMBLY
Remove the 2 bolts, 2 nuts and No. 1 EGR pipe together with the No. 2 EGR valve and EGR cooler.
Remove the gasket from the cylinder head.
REMOVE NO. 1 EGR PIPE SUB-ASSEMBLY
Remove the 2 nuts, No. 1 EGR pipe and gasket.