1994 XLT won't start. It will crank and crank but not start. It seems to be getting fuel and spark. I just replaced the plugs and wires last night and still nothing. It started starting hard and idling rough about a week ago but when it warmed up it ran fine. Codes are 114 (intake air temp sensor out of self test range) and 116 (coolant temp sensor out of self test range). I also cleaned the MAF sensor. Would either of these sensors keep it from starting? Thanks for any help.