Ok I changed the lp and ops and still when I turn the key on the lp doesent turn on but same ass befor when I jump it at the fuse it pumps. So now ill try the T valve by running the truck and opening it up but do I leave it connected to the ip or run a hose from the T valve to a container ¥.

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Well iwent ahead and tryed it. This is what I did, I unhooked the hose from the T valve and hooked a clear line on the T and ran it to a gas can, fired up the truck and then opened the T . As soon as the T valve was fully opened the truck stalled so I closed it and jumped the LP to prime the system then did it all over agine with the same results,it stalled again. Now what I don't under stand is when I jump the LP from the fuse and open the T it pumps.:argh:

all most sound like bad OPS oil pressure switch just make sure it the OPS is ACDelco switch

Ok ill try that.The one i used was off my old truck but i was thinking it was working because i had no issues with that truck.Turn the the key the pump came on etec so i figured it would be good,,guess i was wrong AGAIN,lol. Happy new yr Crazy and thanx again,will be a couple days be4 i can get one now,dam hiolidays,lol.

Well I'm happy to say my truck is running again. I changed the ops and put the lp out of my 93 and it fired right up. I crawled under the truck rihgt away and felt the pump pumping and when I shut it off the pump ran for a bit, thanx so mucj for all your he'll Crazy you are a Diesel god :c:

wen my ip went it missed vilently until it spooled up then rolled coal i felt bad for cars behind me it looked like a sled truck never lost power maybe a little. was kinda cool!

Glad see you got fix and up running

Ya lucked out found a remaned pump 300 bucks n no core:rocking: