Q: P0128 code

asked by on March 13, 2018

I Have Already Replaced All The Recommended Parts Per The (Your Mechanic) Mechanic That Came And Replaced My Thermostat After Informing Me it Wasn't The Problem Then To Replace The ECM Sensor Which I Did And My Check Engine Light Has Come Back On And I Have No Idea Why and I don't want to keep paying money for things that don't need to be repaired if you can help that would be great!

My car has 144444 miles.
My car has an automatic transmission.

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