Welcome to Toyota Owners Club. The recall system in the UK is managed by the Driver and Vehicle Standards Agency (formerly VOSA). For there to be a safety recall, owners need to report any issue to DVSA in sufficient numbers for DVSA to investigate the potential safety problem with the manufacturer. One member of TOC did go through the formal reporting process, and asked for the support of other members who were experiencing the same issue, in reporting their issue to DVSA. However, as far as I recall, there were insufficient numbers of complaints for DVSA to take the matter further - so there has been no formal recall action taken. I think your best way forward would be to ask your dealer to raise the problem you've experienced with your EGR and catalytic convertor, formally with Toyota GB, and, given that your car has a fulll Toyota service history, ask whether Toyota would consider a goodwill contribution towards the repair costs. If it falls to you to make contact with Toyota GB, contact them by letter and keep the tone of the letter measured, accurate and to the point. By all means mention in your letter that you are concerned for your safety with this issue, but remember that the issue hasn't actually been formerly investigated and proved to be an actual safety issue - despite what may have been said in topics on TOC. A measured approach, rather than an irate one, will usually achieve a better response.