535kjp Discussion starter. 448 posts · Joined 2013. #1 · Apr 8, 2014 (Edited) Today when driving my car I realized that my radiator fan was running at full speed on and off the entire ride. The fan is also at full speed upon start up of the vehicle. Please be advised that my AC IS NOT ON, and that I'm only driving in 50-60 degree weather.BMW overheating symptoms. The engine temperature gauge on the dashboard reads higher than normal. The engine temperature warning light comes on. Steam or coolant is coming out from under the hood. The engine is making unusual noises, such as knocking or hissing. The car is running poorly, with a lack of power or rough idling. Check your coolant level. Mine was a bit low last year with no apparent leaks. Overheating on BMW engines or any engine with aluminum components is not good. 08 750i - Black Sapphire, Comfort Seat pkg, Premium Sound, Rear Heated Seats. Vorsteiner V105's w/Michelin Pilots shipping 3/1/11 20x8.5 F, 20x10 R.
Quote: Originally Posted by HighlandPete. 100°C or above is going to be the top end, (for a diesel) as the thermostat is fully open and getting maximum cooling from the system. Winter time, many users won't get much above 90°C, unless during a DPF regeneration. Those running maps or mods' may be a bit higher.
1 - 17 of 17 Posts. This sensor is used in two locations on BMW's and serves as both an oil temperature and water temperature sensor. As a water temp sensor it is located in the side of the cylinder heads. As an oil temperature sensor it is located in the side of the oil filter stand at the front of the engine.
iTrader: ( 0) Diagnosing: Thermostat vs. Coolant Temp Sensor. I bought a 2016 X5 35i with ~75k miles roughly a month ago. I had pre purchase inspection done at the dealer, the bmw master tech showed me the Control unit tree which was all green at the time, no issues. Driving yesterday I noticed my engine temp remain at the lowest setting
RWD-F10-N52 · #27 · Apr 4, 2017. 250f is very hot. bmws run hot for emissions purposes and better fuel economy. these temps accelerate the wear of your gaskets and likely the reason why they always fail. I recommend running a 5w40 weight and removing your plastic engine cover to deal with the temps. Reply.