every now and again when i drive my vehicle for a long period of time, my clutch will judder in first gear. the clutch on the car is still very strong because it has a low bite on it, however i had this problem on my bmw 318is too. what is it and can anyone make suggestions to get rid of this problem? Also I have an accellaration issue on my car. in 2nd, 3rd and 4th mainly, the car seems to choke, jerk and delay when i hit the accellarator. At times the car will accellarate smoothly when i hit the gas and at otther times the car will delay and hold me back a bit before picking up. Can anyone give me any advice of any sort? Any help will be greatly appreciated. i drive a 325i se (02)