Hot-running 2010 BMW 7 Series: experiences and dealing with workshops

Hi, I can relate to what you are going through. It happened to my 2007 BMW 5 Series too. The car got too hot, the indicator light came on, just the same trouble. It turned out that the coolant thermostat was also the cause in my case. The garage actually had to change the thermostat. Although this was certainly not a harmless incident, it was resolved without any further serious problems. I have to say, the guys at the garage did their job well and I didn't have any stress because of my last experience there. Hope this helps, and good luck with your car!

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Hey, I'm glad to hear that it was solved for you without any major problems. Can you remember the cost you paid for the repair? And how has it been since then - have there been any other unexpected problems with your BMW, or has everything gone smoothly? Hopefully it will stay that way with my 7 Series without any more trouble at the garage. Thanks for your help!

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Hey, sure, I remember the costs: I had to put €350 on the table to repair the map thermostat. It was quite a lot of money, but the BMW has been running like a kitten ever since. Since the coolant thermostat was replaced, I haven't had any more problems. The guys at the garage have done a great job. I'll keep my fingers crossed that things go similarly for you and you don't have any more trouble in the workshop! No problem, always happy to help!

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Hey, good to know it won't be too expensive. Above all, it's reassuring to hear that the car will run smoothly afterwards. Your words really give me hope. I will now also have the coolant thermostat replaced and hope that the garage does a better job this time. Thank you very much for your advice and experience, it has really helped!

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Moin, I had similar problems with my 2010 BMW 7 Series, also with a gasoline engine. In my case, it was actually the coolant thermostat that was no longer working properly. This caused the engine to overheat and the check engine light came on. The thermostat was replaced in the workshop and the cooling system was checked for possible further damage. In total, the repair cost me around 300 euros, including parts and labor. It was an "independent workshop", so it was much cheaper. When I visited the garage, I made sure to get a clear cost estimate beforehand and to have them explain to me exactly what work would be carried out. This helped to avoid any unpleasant surprises. It can also be helpful to check reviews of the garage on the internet or ask for recommendations from your friends to make sure you find a trustworthy garage. Good luck and I hope your BMW runs smoothly again soon!

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Hello, What could this problem be? thermostat has been changed multiple times, and it’s only a problem in the cold winter months

If the thermostat has been replaced multiple times and the issue persists only in cold winter months, it might be a problem with your car's coolant mixture. In colder weather, the coolant mixture should have a higher concentration of antifreeze. If it's too diluted, it may not be able to properly regulate the engine's temperature. I would suggest checking the coolant mixture. If you're unsure how to do this, it might be best to have a mechanic look at it. Please let us know how it goes. Do you have any other questions?