What causes a car to jerk when accelerating and how to fix it. Amazon Link Low Cost OBDII Scan Tool: https://amzn.to/3JyyWEY Read here for more information. https://www.backyardmechanic.org/caus... Possible causes include Air intake, Gas, Spark, Timing, and Transmission issues. Check for OBDII trouble Codes. Fuel Related Issues Not enough fuel supply (weak fuel pump, clogged fuel filter) Dirty Throttle Body Bad Throttle Body Position Sensor Dirty Fuel Injectors Air Intake Issues Dirty Air Filter Bad or Dirty MAF sensor Vacuum leak (loose hose, bad PCV valve) Spark Issues Bad Spark plugs Bad Ignition Coil or Coil Pack Spark Plug Wires Transmission Issues Check Fluid Level Change Transmission Fluid By using this information user assumes all risk of use.