I have a '99 5.2L Durango w/ 96k miles on it.  Recently I have had a run
of "bad luck" with it.  In one week the alternator and starter needed
replacing and only a few days after that the water pump died.  About 4-5
days after I got the truck back I was at a drive-in, with my kids, and
when we went to leave, at 2 a.m., the truck just turned over but would
not start.  The battery is only 1 month old and using a fully charged
"jump pack" didn't help.  What I did notice, though, is that when I
tried to start it the odometer flashed the mileage and then showed a "no
bus".  I had it towed to a garage where I have all my work done and it
started right up for them, so they couldn't tell me what was causing my
problem.  I am hoping that someone out here knows what it is because I
do not feel safe having anyone drive it, especially since that on
occaision the engine has begun to die while driving.  Thanks.