Corsa-B.uk - Vauxhall, Opel and Holden Corsa B Owners Club

My Engine Is making a horrible sparking/ crackling sound. I think its from the main engine block....
On tuesday I felt a knocking under my feet( driver side) and Now this engine noise.... I cant run the risk of driving it to a garage but If i could pin point the problem by Someone Letting me know what it could be i could get someone out to bring n fix that part........... PLEASE SOMEONE HELP ................... I seriously have very limited knowlege of engines and what it could be ............. Stacey

You will NEED someone to look at it as there are far too many things causing the noise I'm affraid.