We have classified the 1 complaints from 2003 Kia Optima about VEHICLE SPEED CONTROL into the following categories.
It took 3-4 attempts to get the consumer's 2003 kia optima to start and the consumer also had to pump the gas pedal. while driving 45 mph the vehicle accelerated suddenly without warning. *kb while attempting to accelerate from a stop the vehicle would not move. the consumer had to pump the gas pedal in order to get the vehicle to accelerate. these problems have been present since the date of purchase. *nm