The range for a specific auto thermostat depends on the type of the engine, load requirements, weather, and other factors. Most of the auto thermostats are pellet type - the name comes from the wax pellet that expands as the engine coolant warms. This expansion forces the valve to open.
If raw chicken, can be stored in fridge for several days but used within 2 days of date on package. If cooked chicken, can be stored in fridge for up to 4 days. Make sure fridge is set to less than 40 degrees.
Let us assume that the chicken has been defrosted and is in the fridge. In this case it should be cooked withing 48 hours or 2 days maximum. If the fresh chicken kept in the fridge then that too should be used or say cooked within 48 hours or 2 days. Fresh or defrosted chicken can last for 2 days. Another aspect should be noted: