Hey Rick, thanks. will order one and replace it as a last attempt

I have a Volvo S-40 II 1.8i B4184S11 16v( just before the facelift new model ) , The engine temperature meter is rising for 1/4 ( high way ) after leaving and driving in the city it will come to the exact middle. already replaced the thermostat but without any result, In the winter the meter won't c...