Remove the heater valve if there is a coolant leak
We remove the auxiliary heater electric pump to approach the tap during replacement, and in case of a malfunction of the pump itself
Removing the auxiliary heater electric pump
Drain the coolant (see Replacing the coolant).
Disconnect the plug from the pump motor connector.
Loosen the hose clamps with a screwdriver
Remove the outlet hose
Remove the supply hose from the pump nozzle.
Using a 10 key, we unscrew the two pump mounting bolts
Removing the pump
Install the electric pump in reverse order.
Replacing the heater tap
Drain the coolant (see Replacing the coolant).
For convenience, we remove the auxiliary heater electric pump.
Loosen the inlet and outlet hose clamps with a screwdriver
Disconnect the hoses from the faucet.
With the “10” key, we unscrew the cable fixing bolt by 2–3 turns
With the same key, we unscrew the two bolts of the crane
Remove the crane from the car
Install the faucet in reverse order
Assemble all the parts in reverse order.