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Q:

car get jerking feeling

on 2003 Volvo V40

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
diagnostic shows nothing wrong!
(1) Answer
IS CAR JERKING WHILE ACCELERATING?, WHILE DRIVING AT CERTAIN SPEEDS? WOULD NEED MORE DEATAIL, ON THAT NOTE JERKING CAN BE CAUSED BY NONE VOLVO SPARK PLUGS.THEYS CARS DONT RUN WELL ON ATFER MARKET SPARK PLUGS AND MAKE CAR JERK WHILE DRIVING. OR ON HARD ACCELERATION.