HELP
i have a volvo s40 1.9 td with a couple of problems first, it doesnt like starting in the morning, it needs to be cranked a few times and give it some gas to start in the mornings, then when it is started the tick over seem to drop occassionally then pick up like its missing, and it has a misfire whilst driving between 1000rpm and 2000rpm, it doesnt seem to misfire when you put your foot down and go, it misfires when your light on the throttle say doing 30-40mph, i thought it was the fuel filter so i changed that but hasent made any difference and recently it has been feeling tired and sometimes feels like your driving with the handbrake on slighlty can anyone give me some tips please many thanks
