Since purchasing my P6 (V8), the water temp has been a constant 85 degrees (or half way on the guage), until last weekend that is. On the way to yet another car show (deep sigh from my wife ) the temp only rose to the end of the white section before it joins the green. Thinking that the thermostat had stuck partially open, I changed it but to no avail. I then changed the water temp sender unit, still no change. The next port of call will be the voltage thingy on the back of the guage but my question is.............IF the car does overheat for some reason, will the guage rise??? The guage takes a while (3 minutes or so) to start to move, whereas it used to climb earlier then that, plus it flickers when it starts to move, which makes me think that it's something electrically related now? Your thoughts please gents? Thanks.
LAWRENCE
LAWRENCE