...per mechanic, but no change.? Car began jerking while in motion and stalling while at stop lights. Seat adjuster also stopped working. We were told to replace the ECM computer and (unrelated?) the AC compressor, which we had done. Three days after getting the car back, it stalled at a stop sign and the next day jerked while in motion. The automatic seat adjuster issue was never fixed, as we've already spent over $1000 in the last two weeks. Suggestions?