I have a 94 4.0 that I've been having starting problems for a while now and it's been to the shop and I've had almost every sensor replaced on it iac temp throttle maf crank all done it is getting spark and fuel checked injectors they are good now the weird part is it will bump start all the time no problem only time it starts normal is when it's been sitting for a while and if you shit it off you can restart it right after and it will fire up if it sits for more than 5 min won't start I'm thinking its the EEC any help is appreciated I'm going to take it to a known better shop but can't get in for a month and I need my truck