Where is thermostat on opel corsa 1.0l?

The thermostat on an Opel Corsa 1.0L is typically located on the engine block, near the top of the engine where the upper radiator hose connects. To access it, you may need to remove the engine cover and other components that obstruct the view. It's usually housed in a thermostat housing, which can be secured by bolts. Always refer to the vehicle's service manual for specific details and procedures.