Hi, i was driving back from college today and my engine management light came on. It went on for about 20-25 seconds (roughly) and then went off, but about 5mins l8r it would do it again. It did this for about 15mins until i got home.
Does anyone know what may be wrong? I wasnt raggin it, i was doing about 60 when it came on for the 1st time. I have done a few searchs and found that it could be a 'lamba' sensor or somethin? I have had an exhaust fitted recently? Is there anyway of checking other than a diagonostic machine or this 'paper clip' test. Im not sure i fully understand how to do this paper clip test either.
can anybody help me please!!??