new iac and the idle high in the morning.during the day goes low and check engine off. needs a scan brobly something else like coolant temp sensor ect
...as cold start mode remains on due to a defective ECT sensor, also defective fuel injector(s) will cause this issue, cold running engine from a stuck open thermostat can also be a contributing
...the MAF sensor and see if it starts running bad. It sounds like the throttle posistion sensor or the ECT sensor which is the engine coolant temperature sensor. They both take care of that very ...
...its warm, already changed ECT it was bad. Still no change, thinking to check IAT or MAF sensors. These are the two flash codes that are coming up. Any other ideas? replace crank sensor and fix
...to be the injectors. However it could be a multitude of things like the fuel pump throttle position sensor, computer ect. ect hence why it is best to have an expert look at these complicated
...the coolant temp sensor located on a 04 buick lesabre n how do i change it Hi there, you have two ECTs on this car on the right side of the block and other close to the water pump. I would suggest ...
That is distributor, spark plugs and wires, cam sensor, ect. Try to have your car tested for troubleshooting. The codes will lead you the right way. It may even be an ecm. Hope this help you a little
...ENGINE COOLANT TEMPERATURE SENSOR. HAVE CAR HOOK TO CODE SCANNER WHERE YOU CAN SEE ENGINE COOLANT TEMPERATURE. IF ENGINE HOT AND CODE SCANNER SHOW LOWER TEMPERATURE LIKE 100 - 80 DEGREES ECT IS
Question about 1994 LeSabre
...ECT sensor, if you experience other driveability symptoms or issues especially in that time between the fans coming on and the engine reaching normal operating temperature.Well, maybe this is a ...
ECT) sensor for being shifted in value. Connect a Scan Tool and compare the Engine Coolant Temperature with the Intake Air Temperature on a cold engine. The ECT and IAT should be within ± 3°C (5°F) of
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