why is my xterra suddenly cutting off to the point that I can't drive it. on 2003 Nissan Xterra

Car was fine and with no warning this happened. Got code for cat converter took it to muffler shop told this is not the problem. I can't drive it at all? HELP!

2 answers
poss distributor issue internally
You have to get your xterra properly diagnosed by a shop...just because you have a code does not mean that is the problem. "Can't drive it at all?" have it TOWED.