Problems with overheating and falling coolant level in the VW Tiguan 2018: Possible radiator shutter faults

Hi, I have had a similar problem with my 2016 VW Passat. I only have some experience with cars, but I took it to a garage to get it fixed. It turned out that the wiring harness to the sensor was faulty and corroded. The repair cost 155 euros. Can you tell me a bit more about your car? How many kilometers has it run and when did the problem start? Maybe then I can help you better. Hopefully you can solve your problem soon. Let us know how it goes!

(Translated from German)

Hello, thanks for your quick reply! My Tiguan now has 153765 km on the clock. Well, the problem actually started after my last service and it's getting worse. I will take your advice and have the condition of the wiring harness to the sensor checked. Hopefully it won't be too expensive. I'll let you know as soon as I have any news. Thanks again!

(Translated from German)

Hello again, I'm glad you wrote back quickly. With your mileage, it may well be that the parts are showing signs of wear. In my case, it was the wiring harness to the sensor. If the problem occurred after your last service, is it also possible that something was overlooked during the service? So I would definitely recommend that you have it checked at the garage. Good luck and keep us up to date! Hope you can solve the problem soon without it becoming too expensive. Greetings!

(Translated from German)

Hello, thank you for your helpful advice! You're right, it could actually be that something was overlooked during the last service. Either way, I will take your advice and take my car to the garage. Hopefully I can fix the problem quickly without it becoming an expensive affair. I will definitely keep you posted. Thanks again and see you in the next post!

(Translated from German)