hi i have a 1998 dihatsu terios 4x4 was driving it as usuall then suddenly it started to judder it felt and sounded like a flat tyre but when i got out and checked all the tyres were fine got back into the car and drove it at a slow speed it was still juddering quite badly got a couple of miles up the road and it started to drive normally again can anyone tell me what might be wrong with it please