2006 ford ranger- when im driving for a while it it will randomly shut off it only does it once in a while. The engine also when im trying to restart seems like it is going to start then sputters and dies again, then after about 30-60 mins the engine will restart. Its not the inurtia switch Ive tryed that and that does not solve the problem. The coils still fire and it does have fuel presure, the maf sensor is fine I'm stumpted! I work on cars alot but i just cant figure this one out. If any one could i would greatly appreciate it!