I have a very odd situation with my stock coolant gauge... When idle the gauge show a little less than half way, when acceleration it drops a little, and when deceleration it goes all the way down to the C (cold) possition... I noticed this problem just yesterday, and I don't since when it is doing this..
I don't know what could be the problem, the thermostat..? the coolant sensor..?? the gauge..?
Please help..!!

Just in case my mods are in my sig..

Miguel