What was the piece you had to get fixed? I have a 2015 tC and have been having this problem for a while now, stalling while slowing down to come to a stop, even sometimes when I'm turning into parking lots, even if I throw the car in neutral itll still stall. Struggles around 1000rpm, dips down to 500rpm then just stalls out.
Took it to the dealership, they said they didnt know, and that my clutch was bad, and replacing the clutch would fix my problem, ended up paying 3500$ CAN to replace my clutch, and yet I still have the same issue as before. Still stalls.