Front Coolant Pipe, Removing And Installing: Removing
-- Drain the coolant for the high temperature coolant circuit. Refer to COOLANT, DRAINING AND FILLING, HIGH TEMPERATURE CIRCUIT .
-- Remove the supercharger ribbed belt. Refer to RIBBED BELT, REMOVING AND INSTALLING .
-- Remove the front left coolant pipes. Refer to COOLANT PIPES FOR LOW TEMPERATURE COOLANT CIRCUIT, REMOVING AND INSTALLING .
-- Remove the coolant hose -arrow- from the front coolant pipe by lifting the retaining clamp.
-- Press the locking mechanism -arrows- together and remove the Coolant Regulation Valve -N515- -1- in direction of.
-- Disconnect the secondary air hose -1- and coolant hose -arrow-.
-- Loosen the hose clamp -1- and disconnect the connector -2- from the Engine Coolant Temperature Sensor -G62-.
-- Remove the bolt -3- and the bolts -arrows-.
-- Move the coolant pipe forward and remove it upward from the engine.