Mitsubishi Galant 2001 about 90k
Occassionally, Galant will jerk at a complete stop, or after foot is released from brake pedal after a complete stop or when pressing on gas pedal after complete stop. The check engine light doesn’t come on and it has been doing this since 2009. It will most likely happen after highway driving or town driving for about 30 mins. Two machanics said they don’t know what it is because the chech engine light doesn’t come on and if they don’t what to guess at what it is. Any clues as to what is going on?