It just stop running and will not start. It cranks over but no fire. Codes are #1 11 and # 2 is 21. This is a 1989 3.0 v6 need some help on this one,Steve

 

well there alot to check. check to see if you have fuel psi cause maybe your fuel filter is clogged, or timing belt/chain is busted there are too many to list for a no crank problem. all an engine need to run is fuel, air, unclogged exhaust,valve timing, and spark. if your not sure what to do take it to your mechanic and have them check it your going to have to pay for about one hour of diag. to find the problem then parts and labor to fix it.