2002 Vauxhall Corsa

Engine Mechanical problem
2002 Vauxhall Corsa V12 Four Wheel Drive Manual 65000 miles

i have a corsa 1100 52 plate, which recently started leaking oil from the sensoir below the dipstick, it would start and the more I tried 2 start it the more oil came out, I have since replaced the sensoir and altough the oil has stopped leaking, it still wont start and cuts out, also the engine has become very loud and sounds like it knocking.
April 29, 2010.

Have a technician do a compression test !

Dave H
Apr 30, 2010.