temperature indicator

friends hello2001 206 there is gasoline lpg no harret indicator is swinging, going from 70s to 90s, it goes back to 110, sometimes the thermostat and temperature switch has changed, but the problem is not solved, I cleaned the socket, I disassembled the instrument panel, I hit it with my hand or something but it did not happen. The car moves on its own while walking. Does anyone have information on the subject?

The values you said are normal, my 206 is always the same. I changed it from the radiator to the fan sensors, from the fan relays, the fan resistor, the circulation pump to the hoses. water reduction etc. otherwise it can be up to 110 in congested traffic. it falls off when it moves. Even the weather has cooled down to 70. When it stops, it will increase to 90 and 110 levels again.

I think my teacher is not normal and there is a defective part in the system and I think there is a sub-industry part in the system. Try it with original parts. of course the values are not normal.

Thank you, I could not explain the problem fully, I think I have been using my vehicle for 6 years ...

Even though it is new, I suspect that the customer has worn the industry because the original is expensive because I will buy it myself and write the result

Try not to use aftermarket parts, teacher, for this type of parts.