rosseeles
Guest
the fluctuating temp gauge will near on 99% be the coolant temp sensor, if it hits 90 then drops to 60 visa versa, have a look between the battery/airbox and the right had side of the engine. you'll see a sensor with 4 wires connected via a block with a plastic horseshoe clip holding it in to a plastic y section of pipe,
if its black its the oem one. you'll be best replacing it with the green updated one, this should solve that issue, can be had new for a tenner on fleabay
Brilliant, thanks all of you for your input.....i'll let you know how it goes!
Ross