Perfectly normal if it's in the NORMAL

. There is a TSB for this and it states not to fix anything, that the thermostat should not be replaced or changed to a lower temp and this is normal for the Zetec Contiques. If you want to feel better, take off the guage needle and when it's at the A (normal) put the needle back on directly in the middle. When I put on my BNM guages, I did just that. FWIW John