Questions & Answers for: Pontiac Sunfire ect sensor

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Question about 2002 Sunfire

1 Answer

...Drain the engine coolant below the level of the ECT sensor. Refer to Draining and Filling Cooling System in Cooling System. Lower the vehicle. Disconnect the electrical connector from the ECT ...

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Question about 2002 Sunfire

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...ect sensor is lower than expected how can I replace that and if I replace the thermostat alone will that cure the problem? Usually,when low temperature code is set,the thermostat is ...

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...ect) to you fuel for a few tanks to see if it can loosen things up if not probably going to need to replace the part I just had my 99 sunfire diagnosed at a pontiac dealer for this same problem and ...

Question about 1997 Sunfire

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...it will read always cold and not turn the fan on, if everything else looks and tested ok try the ECTS (engine coolant temp

Question about 1999 Sunfire

1 Answer

...SENSOR IS OUT OF CALIBRATION.( ECT IAT MAP ) 4. FUEL SYSTEM SUPPLYING TOO MUCH FUEL AT IDLE SPEED OR AT CRUISE. 5. FUEL INJECTOR(S) IS LEAKING OR STUCK PARTIALLY OPEN. ( ONE OR MORE ) 6. HO2S IS ...

...ECT) sensor electrical connector. Carefully back out the ECT sensor. Fig. Coolant temperature sensor for the 2.2L Engine To install: Coat the threads only with sealer P/N 9985253 or an equivalent. ...

Question about 1997 Sunfire

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...Sensor is located under hood, driver side, upper engine area, below valve cover, mounted in cylinder head. Fig. 1: The ECT is also the temperature sending unit for the gauge on the instrument cluster ...

Question about 2004 Sunfire

1 Answer

water pump, cooling fan switch, radiator fan motor, or else the thermostat. Any advice would be greatly appreciated. Thank you in advance! I would test the ECT ( electronic coolant temp sensor ) first

Question about 2004 Sunfire

1 Answer

...ect sensor has to be replaced on my wife's car.I have looked at video after video to find the correct car or similar and not one is correct.Can someone help me with this.Where exactly is it located a ...

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