Cooling System - Removal & Installation (Xc): Other Volvo V70 II

Engine coolant heater, replacing

1. For cars manufactured up to w38 2001 inclusive, see «Engine coolant heater, replacing»(ref-431074-S26413995242011101900000)
2. For cars manufactured from w39 2001 inclusive, see «Engine coolant heater, replacing»(ref-431074-S18430189772011101900000) .

Scheme 303

1. Remove the fluid reservoir for the power steering pump from the bracket. Place it to one side. To remove the fluid reservoir, see «Fluid reservoir, replacing»(ref-451762-S04070564092012020900000)
2. Disconnect the expansion tank and place to one side
3. Remove the sensor using a screwdriver
4. Disconnect the connector.

Scheme 304

1. Install lock grip pliers on the return hose from the fluid reservoir as close to the power steering pump as possible. NOTE: Place paper over the generator (GEN) as protection against oil.
2. Remove the return hose from the power steering pump.

Scheme 305

1. Lift the fluid reservoir from the mounting. Remove the lock grip pliers. Drain the oil into a container. WARNING: Avoid skin contact with the oil.
2. Disconnect both the hoses from the reservoir
3. Remove the reservoir.

Engine coolant level sensor

In reverse order.

Overheat protection thermostat / flame sensor / engine coolant temperature sensor, replacing

1. For cars manufactured up to w38 2001 inclusive, see «Overheat protection thermostat / flame sensor / engine coolant temperature sensor, replacing»(ref-431074-S28427978802011101900000)
2. For cars manufactured from w39 2001 inclusive, see «Replacing the overheat protection thermostat, the flame sensor and the engine coolant temperature sensor»(ref-431074-S27196761122011101900000) .