Hi Scotty, I have a mechanical problem. I have a 05 dodge Durango 4.7 . It misses in park and while…

Hi Scotty, I have a mechanical problem. I have a 05 dodge Durango 4.7 .
It misses in park and while driving. The engine light stays on, when I get it cked it says multiple misfired in 1-8, so I had all the plugs and and boots changed. Then the engine light came back on and says that #7 had multiple misfired, so I exchanged all the boots and got new ones again and now it's saying misfire on #1. Still has a bad missing. Sometimes dies out at stop lights. So I took all of the wire connectors off the boots and then reconnected the wires on the boots. It's then started running a whole lot better, just a very little miss. Then after a few hrs it starts missing a lot again. I have cked the wires and they all have fire. I cked the injectors and they are good. Please help !!

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