Thermostat replacement: 30 to 60 minutes.
NOTE: I now replace these bolts with bolts from the water pump or intake manifold.
This video will show you how to replace the thermostat on a Volvo 850, S70, and V70. A lot of people recommend replacing the ECT sensor (engine coolant temperature) at the same time since these most of these sensors are real old and do cause starting issues.
Post time: Jun-23-2017