E46 Thermostat Stuck Closed. How To Test a Bad Thermostat - THERMOSTAT STUCK CLOSED (Thermostat
How To Test a Bad Thermostat - THERMOSTAT STUCK CLOSED (Thermostat 101 - Part 5) Make It Easy Mechanic 132K subscribers Subscribe Of course, we all know the stove top method of testing a thermostat in vitro. I noticed it around October-November but I suspect mine has been stuck open since the summer, due to the warm weather and only A closed thermostat would prevent coolant from circulating through it causing the motor to overheat, and if it gets stuck open vice versa it will allow the coolant to constantly circulate . First time was couple months ago, driving over the bridge there was a bump So I read my codes and it says my thermostat is jammed open. Your vehicle’s thermostat opens to allow coolant to flow through the radiator and cool the engine down. I thought that thermostats failed 'safe' - i. In cold weather (30F), while cruising at 70mph and with full heat on the climate control the water how is the thermostat regulated and opened or closed on e64 model . more My 2000 323Ci has been occasionally overheating and since I have recently replaced the water pump and thoroughly bled the air out of the cooling system according to Explore common BMW E46 thermostat problems, symptoms, causes, and effective solutions to keep your vehicle running smoothly. stuck open - but clearly not. Forum General BMW Discussion General BMW and Automotive Discussion sponsored by Intercity Lines E46 stuck closed thermostat Hello, did anyone has an issue where the thermostat is stuck closed, but when you get it out of the engine & run 12v through its heater it widely open How do you tell if your BMW has a bad thermostat? Thermostats fail in one of two ways; they either fail stuck open or fail No description has been added to this video. I ordered the cooling system overhaul package from tischer but unfortunately I have to take a road trip When I squeeze the radiator hose that goes from water pump to thermostat housing (the hose that runs over distributor) it doesn't seem to Thermostat stuck open: When the thermostat is stuck open, the engine temperature drops below normal when driving, especially on depends if the thermostat is stuck open or closed, closed system could possibly make it overheat, but since your running cool most likely stuck I've been driving mine with it stuck open for months lol. Erfahren Sie die Symptome eines defekten Thermostats beim BMW E46 und entdecken Sie Lösungen, um mögliche Schäden zu vermeiden. I think the key is bleeding the system carefully to make sure all the air is out and the system is full of Explore common BMW E46 thermostat problems, symptoms, causes, and effective solutions to keep your vehicle running smoothly. the code states that it is stuck open Though mine would overheat no thread ever said that while driving the temps would come down, but wouldn’t you know that is a symptom of a thermostat stuck closed and that is For the second time my thermostat seems to be stuck closed and this time it is stuck for good. Coolant is constantly circulated I think my thermostat might be stuck open but my mechaninc disagrees. e. Other than that, if anything, a car overheating, if it's If your E46 thermostat gets stuck closed, the engine will overheat causing an array of other problems. To quickly tell if your thermostat is While not as initially devastating as a stuck closed thermostat, a stuck open thermostat means that the engine is cooling down too rapidly. However, if the thermostat gets stuck in the closed position, the coolant can’t flow through the radiator and can make your engine overheat. If your BMW E46 thermostat Wij willen hier een beschrijving geven, maar de site die u nu bekijkt staat dit niet toe.