how can i fix my clio 1.4 rt?

First thing in the morning when starting to pull away the car starts jolting uncontrollably. After a couple of minutes its ok for the rest of the day after that. I've been putting redex in with the petrol thinking that there may be crap in the engine, but after 2 months of doing this it still jolts about not as bad as before but still jolts. Is there anything else that I can do to sort this out.
Many Thanks

Matthew Stewart
September 2008

You have to get it fault code read.On board computor saves and stores all faulty readings from the engine.Trying to fix any fault without the stored codes is just going to cost u money without any good chance of success.If trusting garages is a problem for u ,then argos sells a suitable code reader.will not fix your car but will cost approx the same as what a garage will charge u to read codes.armed with this imfo,you will be in a better position when u do go into a garage.

caine
August 2008