Heres the thing my temp guage has been a little sluggish of late, butdoes rise to around the 92 ish mark ( which is the contro temp for the stat?), but it is taking a long time to register, and then goes up quickly, then when I am cruising the temp drops back down to zero?
there is hot air coming in the cabin, so is the stat faulty, I havent heard the fan cut in yet, which may be an issue.
Now the problem for me is that the engine is the 1.8 ZER ( vvt model ), and the stat unit with temp sender is over £100!, and dont want to spend that much if its not needed.
I believe that the stat is controled by various sensors feeding back info to the engine management ,so is it my stat, faulty senser, temp sender unit?