We are having problems with our 98 Durango. The other day I drove to an appointment and when we left we backed out of the parking spot put it into Drive and lost power. It did the same thing the entire drive home. It would start and then lose power when we went to drive. Now, sometimes it will start and stay running as long we give it gas then die as soon as we let off the gas, other times it dies when you start to drive and give it gas. We checked the fuel pump pressure and it was normal. The shop that checked the pressure said that they have seen a lot of similar problems that could be a sensor problem. They said there are 3 different sensors that could be making it do this? One minute it drives fine, 5 hours later it starts all over again. Any suggestions???