C
My XF keeps dying on my intermittently. it will work fine for awhile but then out of the blue it will die like I hit the kill switch. It wont completely stall if I take my hand off the throttle but I have to let the rpms go below 4000 to about 3500 and it will be fine and I can go again, but it keeps doing it at the most inopportune times. Anyone know what maybe going on?