Thread: Yes it's true....Another transmission thread
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Old 10-22-2010, 02:45 PM
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Quote:
Originally Posted by dinan e39 View Post
Just when I thought I had escaped a faulty tranny, problems are now rearing their ugly heads. The car is a 2005, 4.4, 57K miles with updated tranny software. The symptom is as follows: Driving on flat roads around 30-35 mph at roughly 1000-1200 rpm, the transmission jerks as if it is attempting to shift. The jerk is very quick almost like the motor is missing. As soon as you apply a little throttle it goes away. I haven't completely ruled out the motor but it feels as if it is generated from the middle of the car. Any others have this happen? Any diagnosis? TIA.
I'm dealing with the exact same issue, same year, same engine, same speed, same jerking issue. With my X, It doesn't do it in sport shift mode but occasionally when in full auto, it's very annoying.
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