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When the car is hot, squeeze the upper radiator hose. If it feels soft, then the thermostat is not opening and therefore bad. If you squeeze the hose and its hard to squeeze, then it is pressurized and the thermostat is open. That is one way to check if the thermostat is stuck closed. If the thermostat is stuck open, then in cold conditions the car will take a long time to produce hot air from the heater.
What else can I help you with?
What are the symptoms of a bad thermostat on a 1997 Chrysler Sebring Lxi?
what are the symptoms of a bad thermostat on a 1997 Chrysler Sebring Lxi what are the symptoms of a bad thermostat on a 1997 Chrysler Sebring Lxi
How do you know when thermostat is bad in 1997 Pontiac sunfire?
how do you know when thermostat is bad in 19997 Pontiac sunfire
How would you know if your thermostat is bad in a ford escort?
how do you know if the thermostat for the ford escort sport 1999 is bad
How do you know if the thermostat is bad on a buick rendezvous?
To determine if the thermostat is bad on a Buick Rendezvous, check for symptoms such as the engine overheating or not reaching its normal operating temperature. You may also notice fluctuating temperature readings on the dashboard gauge or coolant leaks around the thermostat housing. Another test is to feel the upper radiator hose; if it remains cool while the engine is running, the thermostat may be stuck closed. If these signs are present, it’s advisable to replace the thermostat.
Would a bad thermostat cause overheating in 1997 ford probe?
Yes a bad thermostat would cause overheating in any car. A thermostat regulates the temperature.
Volvo S40 common problems?
Thermostat and thermostat sensor (ect) bad
How can you tell if a thermostat is bad?
You can determine if a thermostat is bad by checking for inconsistent temperature readings, where the actual room temperature differs significantly from the set temperature. Additionally, if the heating or cooling system fails to respond to the thermostat's settings or cycles on and off frequently without reaching the desired temperature, it may indicate a malfunction. Inspecting for physical damage, loose wires, or corrosion can also help identify issues. If these signs are present, replacing the thermostat may be necessary.
99 grand am is over heating could it be the a bad thermostat?
Could be the thermostat not opening
Can a bad thermostat make ac blow hot air?
No. The thermostat is not likely to be the cause.
Is the thermostat bad?
Only if the thermostat doesn't work. This question needs more information.
What to do if car is overheating in the winter?
First you have to determine the cause. Could be a faulty thermostat, frozen coolant (insufficient mixture of antifreeze), low on coolant or possibly a bad head gasket.
How do i know if i have a bad honeywell thermostat in my house?
To determine if you have a bad Honeywell thermostat, check for inconsistent temperature readings or if your HVAC system fails to respond to temperature adjustments. Look for error codes on the display or if the screen is blank or unresponsive. Additionally, listen for unusual noises from the HVAC system or notice if it continually cycles on and off without reaching the set temperature. If these issues persist after troubleshooting, it may be time to replace the thermostat.
