If you want to save money taking the old car to garage bought one of these to look at probs on missus 307 convertable, solved it all saved me fortune>
MaxiScan MS509 or also known as Autel MS509
http://www.ebay.co.uk/itm/MaxiScan-...361?pt=LH_DefaultDomain_3&hash=item4189ed1d49
MaxiScan MS509 or also known as Autel MS509
http://www.ebay.co.uk/itm/MaxiScan-...361?pt=LH_DefaultDomain_3&hash=item4189ed1d49