I have an 01 sebring lxi with the 2.7. I have 124xxx and only major work was a starter. I've had Mobil1 EP in it since 121xxx. As I'm driving at anything over 50+ mph and let off the gas it jerks. I put my own cold air intake on it a few months ago and cleaned the throttle body at the same time and it hasn't done it untill now. I also have 17" rims on but I had those on before and it never did it. Any reason for it jerking or lurching when I let off the gas?

 

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