today i was driving home 318i e36 1992 sedan and my fan belt that connects to the alternater snaped but luckily i was like 2kms from my place so its wasnt long of a drive till i got home and realised what happened.. i got all my belts changed on 16/08/08 and now they have snaped doing only 20,000kms... do you reckon if i go back to the people who changed the belts to say what went wrong and is there an explaination for it?