kangarooing and engine management light

right this isnt a 106 but is a 206 1.1.

when driven the car will kangaroo and the engine management light will be on. the coil pack was changed and then it was fine for lil bit. the spark plugs were changed and the coil pack changed again and was fine for a day. but the problem has come back again.

any clues on ideas i can look at to help my friend out.

air flow meter or coolant temp sensor! if u want i can plug my scaner in tomoro if its needed!

was hoping you would answer lol

well i am gonna go meet him later tonight in harlow, just to have a look to see if any sensors or plugs were not connected. He is completely Car-illiterate!!

i thought sensor but i thought crank/flywheel sensor.

normaly if its crank sensor thy will cut out compleatly!! cts will make it run on cold start all the time, air flow will do all sorts of strange s***!!lol, can you drive threw it or is it constant?

tbh i dont know. he was driving it kangarood he had brown pants and doesnt wanna drive it till fixed. he said it might be piston rings, i was damian calm down lol. he said can come strip engine down for me?? i was like now your taking the piss lol

i'll have a look, but cant promise i'll fix it yea. lol

lmao @ piston rings!!lol it will be a simple sensor fault nothing drastic!!lol

hha piston rings bit extreme