Yup I had the same problem the first time it happened the dealer replaced my fuel pump relay and the second time they replaced the egr valve. It stalled once more after the egr valve was replaced but I was too busy and fed up to take it in again and just let it be and it seems to have fixed itself hasn't stalled since. Also when they replaced the egr valve the service manager told me that he called mazda and was told they knew about similar problems with a couple p5's in Ontario and that replacing the egr was supposed to fix it.
Last edited: