It is if you have important data on it that you need.
Bad stuff
i THINK girls should be bad
Maybe its a bad EGR valve
You may have a bad ground
Car overheats, your heat in your car stops working
top stops working. you stop hearing the buzzing sound of the switch working.
I don't know if this is the answer you are looking for but I used to run from a 32gb flash drive. It loaded a lil slower than from HDD but not bad. I didn't install directly to the flash drive. I copied the folder from the computer to the flash drive. I also copied my lotro folder from my user documents so when I use it on another computer I can copy the user folder (small) to their computer and use my plugins.
It could be a bad fuse, check under dash on passenger side kick panel. also if it stops working you cant blow your horn.
A fuel pump is usually not halfway it is either good or bad. It can have things that may not work associated with it, like a relay or fuse. But the pump itself is either on or off. It is safe to drive until it stops working. Then it will need a mechanic/shop to fix it.
this could be due to a bad ignition modual in the disttibutor
That's not too difficult - until the thing stops and won't move any more!
Sounds like a bad cable