Workshop Repair Manuals

Volvo Workshop Manuals

[PREV PAGE] [NEXT PAGE]

volvo Workshop Repair Guides


XC70 L5-2.5L Turbo VIN 59 B5254T2 (2003)

Engine, Cooling and Exhaust > Cooling System > Engine - Coolant Temperature Sensor/Switch > Coolant Temperature Sensor/Switch (For Computer) > Component Information > Service and Repair > Engine Temperature Sensor > Page 3244

Page 2
background image

-

Jack up the car.

-

Remove protection cover from under engine.

-

Drain the coolant as described in  Radiator / charge air cooler (CAC), replacement See: Powertrain Management/Fuel Delivery and Air
Induction/Turbocharger/Intercooler/Service and Repair/Radiator / Charge Air Cooler (CAC), Replacement.

-

Lower the car.

-

Loosen oil reservoir for servo pump as described in.

-

Remove coolant reservoir and put it to one side.

-

Remove screws and outer/upper timing-gear casing.

-

Remove screws and wire channel.

-

Disconnect connector.

-

Remove 4 screws and thermostat housing.

-

Remove sensor and wires.

Installation

Engine temperature sensor, 6-cylinder

-

Install thermostat housing sensor.

-

Position wires in slot on thermostat housing.

Note! The white marks should be positioned in lower opening of slot, from underneath.

-

Position gasket on thermostat housing correctly and install thermostat housing using two of the screws.

-

Position thermostat housing correctly and tighten the four screws.

-

Position wire channel correctly and position wire in channel.

-

Tighten screw on wire channel.

-

Connect the connector.

-

Install outer/upper timing-gear casing.

-

Install coolant reservoir.

-

Install oil reservoir for servo pump as described in.

Follow-on work, 6-cylinder

-

Fill up coolant.

-

Warm the engine until the thermostat opens.

Switch engine off and check the level. Re-fill if necessary.

-

Check for leaks.

-

Check in VIDA vehicle communication (read-out of parameter values), for current engine system, that the engine temperature shown appears
correct.

Engine, Cooling and Exhaust > Cooling System > Engine - Coolant Temperature Sensor/Switch > Coolant Temperature Sensor/Switch (For Computer) > Component Information > Service and Repair > Engine Temperature Sensor > Page 3244

[PREV PAGE] [NEXT PAGE]