If engine light has come on, get a diagnostic check. Daft to replace what could potentially be good working parts.

Found the problem i was told the fitter had replaced the two core plugs at the top of the engine turns out only did the one this was at a Garage i never have used as i try and do my own mainteniance so in have replaced the leaking coreplug myself went back to where was supposedly been done and they got and sudden case of memory loss no my guv blah blah blah so i am now waiting for the next thing to go rwrong