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    Temperature Coolant Sensors

    Those readings are in GR/SE (grams per second) from Actron CP8180 Auto Scanner Plus.
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    Temperature Coolant Sensors

    Thanks for the reply!! At idle, it’s as high as 9.63 but then drops to as low as 5.30. I also put a high performance air filter in it as well if that makes s difference?
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    Temperature Coolant Sensors

    Here are the Trims: PARKED AND REVVED AT 2500RPM MAF FLOW GR/SE 60.24 ST FTRM1 % -3.4 LT FTRM1 % 6.2 ST FTRM2 % -1.0 LT FTRM2 %. 1.5 DRIVING AT 40MPH ST FTRM1 % -2.2 LT FTRM1 % 3.1 ST FTRM2 % -2.2 LT FTRM2 %. 1.7 PARKED (NO REV) O2S11 V 0.070 ST FTRM11 %...
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    Temperature Coolant Sensors

    Thank You Very Much for your replies. I will get my truck scanned again to get those trims so that I have that info for you. Also, I live in a metro-suburban area around D.C. So I experience both city and highway driving. So it's a combination of both. I live about 20 miles from...
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    Temperature Coolant Sensors

    Cleaned the MAFs and seems like mileage has gotten worse. Filled up this morning and got 30 miles out of a quarter of a tank. After about 3-5 miles of driving, the gas hand is already moving. I’m going to do another code scan to see what I get. Following things done in past 3 weeks: New...
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    Temperature Coolant Sensors

    Thanks for your replies... I just filled up and after 140 miles I’m down to a quarter tank of gas. It’s pretty bad right now. I’m not getting any codes or service lights now. I’m going to clean the MAF sensors next and see what that does. Any tips on improving gas mileage?
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    Temperature Coolant Sensors

    Thanks TomB895!!! Second question.... Is there only one CHT sensor on 04 Expedition or two? I changed out one but just want to confirm that it is just one? Also, recently had CHT sensor (geniune Ford part) and theromstat changed, radiator flushed, new plugs and boots (Motorcraft) and new...
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    Check Gages Light Flashes

    Good Evening! My "Check Gages" light started flashing for like 2-3 seconds. All of my gages are reading fine. I do know that my windshield washer fluid sensor goes off even though the reservoir is still half full. Not sure if this is related to the Check Gages light? Appreciate any help...
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    Temperature Coolant Sensors

    Good Evening Expo family! How many temperature coolant sensors are there on an 04 Exp. XLT 4.6L and where are they located?

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