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Q: Transmission fluid sensor has a higher reading than what is the actual amount

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I've check the fluid several times and it keeps show 3 times more than it suppose to be i drain 30 ounces already and it still the same. Because the computer code from what i was told it has to low or dirty but i have too much what do i do drain it all or keep taking it out from the dip stick.

My car has 180097 miles.
My car has an automatic transmission.

Hi there, This transmission (4l60E) nominally holds 10 quarts. It is "flushed most effectively by a machine that pushes fresh fluid in at the same time old fluid is pumped out (with the engine running), and with a 12 qt "fluid exchange". The old "drop the pan and fill it back up" isn’t effective with newer transmissions. I would recommend having a Transmission Fluid Service completed by a mobile, professional mechanic, such as one from YourMechanic, to perform this maintenance task.

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