As per the title, recently, when the car is getting up to temp the esp hazard triangle illuminates, and when it does i notice that the temp gauge will fall to minimum. After maybe 20 seconds - 3 minutes, it varies, I will see the temp gauge shoot back up to where it should be and then the esp light will go off. Anyone seen this symptom before? I am thinking maybe temp sensor, but as I do not have access to VAGCOM thought I would check on here to see if anyone has had a similar problem.
Any thoughts would be gratefully received.