Hi, I've had my 1997 1.6 auto MX3 for a couple of weeks now and love it. Unfortunately it's developed a bit of a problem over the last couple of days. From cold it starts fine and idles ok but as soon as I put it in drive and try to pull away it stalls. Then I struggle to start it again but once I get it running it's fine and pulls away with no further running problems. Any suggestions on what could be wrong?