Preparatory work
Drain the coolant.
Remove the air duct and air cleaner housing.
Disconnect all wiring and tubing and move to the side.
EGR valve
1. Remove the EGR pipe.
2. Disconnect 2 water hoses.
If the coolant has not been drained, plug the hoses tightly with stoppers.
3. Turn off 2 fixing bolts of a casing of the thermostat and an arm of conducting.
4. Remove the EGR valve.
Caution: Do not hit, drop, or disassemble the valve.
EGR pipe and EGR guide tube
During installation, first fasten both ends of the tube, tighten the fasteners by hand, and only then tighten with the required force.