i had just recently drove up a really steep driveway and as i was coming down, the bottom of the car hit the driveway really hard. ever since i had hit that the car takes a while to start and it knocks and vibrates during the starting process. it doesn't seem to do it while i am driving at a regulated speed. but as i speed up and slow down it vibrates really bad as well as when i am stopped it makes the noise too. same with the knocking. any help or suggestion that would be great..
May 19, 2009 at 8:14 PM