Questions & Answers for: Chevrolet Silverado ect sensor

...ECT) engine coolant temp. sensor could also be defective telling the computer that he engine is too hot all the time. If you can locate the relay it's much like the others and you can swap it with a ...

...ect,work,however theres nothing to the starter,if you wait a few hours it starts fine.i brought it to the garage and they replaced the ignition switch(thats not it).it must be a sensor or reset ...

...ECT sensor. On 6.6L diesel engines, remove the alternator. Unplug the harness connector from the ECT sensor. Remove the ECT sensor from the engine. Installation is the reverse of removal. If reusing ...

...and yes the do fail. I am sticking with the IAC as a problem its a stepper motor and has a high failure rate, chack also the ECT (engine coolant temp sensor) for corrosion that gives false

...start new chank sersor it starts & run but sometime it will not start when get hot let cool down it starts right up and go What fault codes do you have if any? What is the ECT sensor reading

...ECT sensor to monitor the engine for an over temperature condition. This condition occurs when the coolant temperature is above 132°C (270°F). When an over temperature condition is present, DTC P1258 ...