New to this really so here goes.
Pulled up in drive the other day to discover smoke coming out from underneath the bonnet and a strong smell of burning oil inside the car. Recently I have done the rounds trying to pinpoint any leaks and have changed the solenoid valve seals and the oil filter housing seal. There seems to be oil on a ledge above the exhaust manifold and when the engine was running I seen some drip out and obviously go up in smoke.
Can anyone suggest what seal will need changing and if its a big job or not. Also checked vacuum pump but that seems to be fine.