im having trouble accellerating it feels like it's not shifting when i want to pick up speed i took it to the shop and they changed the coil pack and the coolant sensor after putting it on the dia machine i drove it and the same problem still exist? please help!
accelleration on 2001 Hyundai XG300
by jameel236 in Philadelphia, PA on February 23, 2011
ANSWER by Superbob on February 23, 2011
Did they drive the car before and after? Did they guarantee their repair? I need to more information for me to tell you much, but it sounds like a transmission problem if it doesn't shift right. Take it to a Hyundai specialsit and get another diagnosis. Here's a directory link for you: https://repairpal.com/directory?address=19120&car_brand_names=Hyundai