Recreational Vehicle Lpg Tank Valve/gauge problems of the 2005 Jeep Wrangler

Takata recall, oil pump drive gear, pcm powerterrain control module I believe needs to be reprogrammed I have a failure of power while driving down the road like its getting to much or to little fuel and last week my oil pressure will not budge my gauges are slowly going out on my dash and the airbag light on dash blinks rapidly with the check gauges because of my old pressure I have taken it to multiple places to get it diagnosed and they say it is the oil pump drive gear and the pcm needing to be reprogrammed along with that being out of line my ground connections seem to be bad but I replace all of them from the battery to the engine block the dash and a couple more it has pressure but doesn't sound like it. All of this started happening at about 143,000 miles I have replaced multiple parts including the oil pump oil sensor all of the ground wires and terminals and checked as many relays as I can. Along with my dash when I had got it it had 130,000 miles on and the airbag light has always blinked and noticed a loss in power when I drive since I've had it, it runs through spark plugs and coils packs monthly and has since I've gotten it I drove it to georgia and back and it sounded like it was getting worse and just kept getting worse and worse until last week my oil pressure gauge says I have no pressure and the engine has oil pressure but you can tell it's going more and more out of line. I know when I look up my VIN number it says it's been updated since March 14, 2019 but when I log into another app it says I have recalls I don't know what to do or how to fix it but it definitely is the three recalls that was put on the 2005 Jeep Wrangler tj.