Your trap has been replaced. Strange that you got the letter. They must not have a record of it being done which may mean it was done somehow by an indy and not reported properly. You could take it into the dealer and ask them to validate that the recall was done properly based on your receiving the letter. Doubtful that they would do anything.

__________________
=-=-=-=-=
1987 300TD 231,000
#22, afterglow, plastic fan, euro lights, alternator upgrade, cluster housing update