right guys thanks for reading i hope i can find an answer,

a while back the car cut out and wouldnt fire up, was right out the blue, tried everything

, spark plugs wer pretty black so cleaned them and still nothing

, with alot of farting about bein told ot was an earth and a lot of stuff

, i put new plugs in and it fired eventually.

was runing fine for moths until last month engine started making a kinda tapping noise at 3k revs but went away above that, last week i checked oil again and there was nothing on dipstick

:/checked oil and it was ok

, park car in same places all the time so no oil leak

, put in a litre and still not on dipstick, topped up untill it was half way.

left it till next day and took it a run

, checked oil it was ok so went along the road and it felt like as if it was about to run out of petrol

, kinda jumpy at start of every gear then would fire up and go normal, revs fine on idle

not sure whats goin on as it ran fine before i topped up with oil

any ideas atall

????