opel corsa c gsi 2005 model gramma
it broke camshaft at 167000km the i had the pistol rings changed and soon
after we put the engine together and start it i notice the service light on(car
with a spanner) but running fine then i started getting rich mixture and sofar i
have changed the cam sensor, coil pack since plug number 3 keeps oiling up
but stil its not changing please tell me what could it be please help