jerk

  1. M

    RPM surging going downhill.

    My 2016 Expedition EL XLT recently started acting up. When going down a steep grade, the car will run smooth as long as no gears are locked out or if it isn't in M. Once I lock out gears or shift to M, the engine rpm's will start surging jumping up about 200 or 300 rpm and immediately dropping...
  2. H

    Transmission Jerks when Coming to Stop

    2007 2WD 336K miles with original engine and transmission. Recently the transmission will jerk around 15-5 MPH when coming to a stop. Today, it’s gotten more severe. Any help/recommendations is appreciated.
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