renault clio
...The past few nights when i have either been leaving work or leaving home late at night when the car is cold ive noticed when i start the car up and drive a little way,when i get into second or third gear the car starts to slow down,becoming almost sluggish with a spluttering exhaust sound even with my foot down on the pedal...then it will pick up and be absoloutly fine...Its almost like something is restricting the engine for a few seconds and thats it? Then after I drive through it its completely fine!! Its only for a few seconds but its definiately there as its happened a few times now. Tonight it happened as I drove the car out of work and elft the engine running and went to lock the gates I just heard the car engine/exhaust start to splutter and it sounded as if it was going to stall? as soon as i got into the car and drove off its completetly normal,no problems!! plus it never happens during the day?..could it just be the cold weather? the induction kit? the exhaust?