What's causing the loud noise coming from my car when I accelerate?

I have a 2006 Honda Jazz, which has started making a noise when I increase in speed, almost like I have a motorbike in the car with me. The noise then decreases when i'm slowing down. Do you know what...

What is the noise under our van when we do speeds over 50mph?

Every so often we hear a noise under my wife's van as if the exhaust is hitting the chassis. The strange thing is that it only happens at speeds over 50mph, never when going over speed humps or potholes....

Why is my new Focus exhaust so noisy?

I've just had a new exhaust system fitted to my 2004 Ford Focus. The new exhaust makes a loud noise (like a turbo exhaust) when changing gear from 2nd to 3rd and also when I go round corners makes a knocking/creaking...

Ford Fiesta (2002 - 2008)

Good handling and comfortable ride. Tidy design. Reasonably spacious. Plenty of choice second-hand. Good reputation for reliability.