I made a post a couple of months ago about the temperature gauge on my 1.8t cab doing funny things, but at the time I accepted people's advice that it might be ok, but I'm still not convinced.
First thing in the morning, the gauge gets to 90 after about 15 minutes/8 miles on the way to work which is mainly country B roads. It then drops back to about 80 and then comes back to 90
a few minutes later.
last week I came back from a 2 week holiday and driving back from Manchester airport to Newcastle noticed that it ran at 90 for quite a while (about 30 minutes) after getting up to 90, but then dropped back to 70 when I started to cruise on the motorway. It was as if it lost temperature because I was off the throttle cruising down hills and through the road works on the M62.
having read various other posts, not sure whether its the CTS or thermometer that's wrong, or whether this is just normal?
Thanks for your help