Therefore a visual inspection of the ect sensor will sometimes reveal a problem.
Mustang bad ect sensor.
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A faulty ect can throw code 21 which means reading temps less than 50 or more than 250 engine off and less than 180 or more than 250 engine running.
For this reason if you suspect that your coolant temperature sensor is having an issue have the vehicle inspected by a professional technician from yourmechanic.
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Once you locate the ect sensor disconnect the connector cable which connects the sensor to the ecu.
These sensors fit 1983 1993 fox body mustang.
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Wiring faults and loose or corroded connectors than failure of the sensor itself.
Keep in mind that many ect sensor problems are more often due to.
01 mustang billet gt ect temp sensor replacement duration.
The ect sensor is located near the radiator usually down inside the engine bay.
Engine coolant temperature sensor.
Need a new connector.
An ect failure can force the computer to throw code 21 or 51.
Replacing the ect sensor.
Unscrew the ect sensor in an anticlockwise direction similar to how a spark plug is removed.
4 signs of a bad coolant temperature sensors failed symptoms overheating duration.
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Engine coolant temperature ect sensor testing made easy.
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5 0 resto offers a coolant temp sensor connector that includes 6 of wiring pigtail to fix damaged plugs.
The ect sensor is located on the coolant crossover tube and is a pretty easy cheap sensor to replace albeit it rarely fails.
Ideally the engine will run as hot as possible without boiling its coolant or damaging its components.
Order ford mustang coolant temperature sensor online today.
Engine efficiency power and fuel economy all improve as the engine temperature rises.
