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Can an automobile thermostat stick open?
Yes they can stick open or closed. An automobile thermostat is just as likely to stick open as it is to stick shut. Symptoms of a stuck open thermostat are slow to reach normal operating temperature and only warm air blowing from the heater. Symptoms of a stuck closed thermostat are engine over-heating and radiator boil-over.
Why does a car thermostat fail?
They will get full of crud and start to stick.
Can running the heater on high in the car cause the thermostat to stick?
No.
Will a 2003 Monte Carlo ss overheat due to a faulty thermostat?
Sure will. Thermostat will stick shut not allowing coolant to flow
How do you know if a thermostat is bad in a 1994 astro van?
Faulty thermostats can manifest themselvs in several ways. Some stick open, some stick closed and some stick in one position for a while then suddenly open or close. The ones that stick open will never allow the engine to completely warm up and you will get cold or cool air coming from the heater. The ones that stick closed will cause the engine to warm normally but then the temprature continues to climb and you can loose coolant and possibly harm the engine. The ones that stick for a while are interesting because the vehicle will run cold then turn warm quite rapidly or more likely the thermostat will stick closed and not open until the vehicle is quite warm and possibly you have started to loose coolant. In any case, the easiest way to detect a bad thermostat is to replace it. If the problem goes away, it was the thermostat. If you REALLY need to know if the thermostat is bad, remove it from the vehicle, put it in a pan of water and bring the water to a boil on the stove. Watch the thermostat. If it opens smoothly when the water gets to the designated temprature then the thermostat is ok. If the thermostat opens suddenly, fails to open or is open when you remove it from the vehicle, the thermostat has failed.
Can a bad thermostat cause your battery to go dead and ac blow hot air And what other negative effects can a bad thermostat have on your vehicle?
I've actually heard a bad thermostat can cause the evaporator core to malfunction.I've also heard of some a/c compressors will shut off if the engine temp gets to high which could be a thermostat issue. No, the thermostat has no effect on the battery or on the A/C. A thermostat either works correctly or it will stick open or stick closed. Sticking open will cause the engine to never reach full operating temperature, and as such your heater will not work properly. A thermostat stuck closed will cause the engine to overheat.
How do you test the thermostat on a 1994 Nissan altima to see if it works?
stick a thermometer in there. Then twiddle the knob and see if it changes.
How do you determine if a car thermostat needs to be replaced?
A thermostat can stick occasionally or fail altoghether so the symptoms can be different, depending on what the thermostat is doing. Sometimes they stick until the temperature goes to an extreme. When that happens, the engine can get very cold and/or very hot before the thermostat opens or closes, then suddenly the temperature will change within just a few seconds. If the thermostat is just plain stuck or stops working altoghether, the engine will either overheat or stay relatively cool. You almost need to imagine what's going on to cause the condition that you're seeing.
Why Small block Chevy over heats at idle?
I would start by changing the thermostat. They go out, often, or have a tenacy to stick, and are cheap.
Where is the themostat on a 1993 Pontiac Bonneville 3800 motor?
It's in the intake near the throttle body and EGR. Follow the upper radiator hose to it's end away from the radiator. Remove hose from thermostat housing. Stick finger in hold to feel thermostat. Remove 2 bolts if replacing thermostat.
Why does your car overheat after a radiator flush and head gasket fix has been put in it?
Fixer pluged radiator or caused thermostat to stick shut.
Can you replace a single pole thermostat with a double pole thermostat?
Yes, you can replace a single pole thermostat with a double pole thermostat, but it's essential to ensure that the wiring is compatible and that the double pole thermostat is appropriate for your system. A double pole thermostat can control both the heating and cooling systems, providing more flexibility. However, if you do not need the additional functionality of a double pole thermostat, it's usually best to stick with a single pole for simplicity. Always follow safety guidelines and consider consulting a professional electrician if you're unsure.
