Hey Everyone, I wonder if any of u can help me. im the proud owner of a 1.8 sri corsa and its recently developed a knocking noise from the front. its especially bad when i go over bumps. its sound like something is hitting my subframe but i've checked and there is nothing that could be banging away so it has left me confused, i hope u can help as due to my Girlfriend, i have to sell my car soon so we can get a house. Please Help me.