clio sport cup
hi ya im new to this site so a bit unsure how this goes but here goes. i recently brought a clio cup no servive history but i drove the car 2 hours home and was fine. the next time i drove it i gave it a bit of stick in 1st gear and it went into limp mode and stared misfirng. the grage then told me that cylinder no2 has died i had the plug and injector done.after 10 mins the engine management light came on and the garage said it needed a service as the oil was so bad in it. i then had that done and they then said it still had a misfire and the injector in number 4 was dead so had this done and a new coil pack and ht leads and it is still saying the car has a misfire any ideas on what else it could be they seem to think maybe cam damage i mite take it to renault and get it pluged in . any info wud be hugly gratefull as really want to keep the car