Rear Coolant Line, Removing and Installing

Rear coolant line, removing and installing
Removing

Note: All cable ties opened or cut during engine removal must be reinstalled at the same locations during installation.

^ Remove right coolant pipe.
^ Expose wires at hose of crankshaft housing ventilation.





^ Remove hose of crankshaft housing ventilation (arrow).





Vehicles with automatic transmission
^ Disconnect vacuum hose to brake booster (arrows).

All:
^ Remove heat shield for harness connectors at left of bulkhead, if installed.





^ Remove coolant hose -4-.
^ Remove bolts -2- and nut -5- and remove hose for secondary air injection.
^ Disconnect vacuum hose -3- from combination valve.
^ Remove bolts -1- and remove combination valve for secondary air injection.
^ Remove coolant hose -6-.

Note: Illustration is shown with engine removed.





^ Disconnect electrical harness connector -2- at Engine Coolant Temperature (ECT) Sensor-G2-/-G62-.
^ Disconnect hydraulic line of power steering at rear coolant pipe -1-.
^ Remove screw clips for electrical wiring harness at rear coolant pipe.
^ Expose electrical wires at rear coolant pipe.





^ Remove bolts -1- and -2-.
^ Remove catalytic converter toward rear.

Installing
Installation is reverse of removal:

Note:
^ Secure all hose connections using hose clamps appropriate for the model type:
Refer to Parts Supplier
^ Replace seals and O-rings.

^ Clean and/or smooth O-rings sealing surface before installing.
^ Coat new O-rings with G12 and slide onto coolant pipe.
^ Install right coolant pipe.





Tightening torques