Hello...

The temp gauge of my 06 Fabia usually sits on 90 right from the off, but recently it rises very slowly.

The coolant light hasn't come on and nothing else on the dashboard is flashing.

Generally the whole car feels like its pulling and like the rev's are a bit off....

Any ideas!

hello, this is posted in the wrong section, you could try the fabia section for a more definitive answer

there are a few things it might be,it's likely a failing thermostat is holding open causing the engine temp to drop or keep low, or possibly coolant temperature sensor is on it's way out making the engine eletrics and guage read an incorrect temperature.... also have a look to make sure the coolant level is ok