J Justin New Member Feb 15, 2006 #1 I recently put a new oil pump on my 1990 Ls 400. I still Have no oil pressure. Any input would be really appreciated. Attachments BoHo davit back on road 004.jpg 45.9 KB · Views: 18 BoHo davit back on road 005.jpg 66.4 KB · Views: 20 BoHo davit back on road 006.jpg 59.8 KB · Views: 8 BoHo davit back on road 019.jpg 46.3 KB · Views: 18 BoHo davit back on road 029.jpg 62.6 KB · Views: 6 BoHo davit back on road 030.jpg 68.4 KB · Views: 14 BoHo davit back on road 033.jpg 70.8 KB · Views: 18 BoHo davit back on road 034.jpg 64.5 KB · Views: 47
I recently put a new oil pump on my 1990 Ls 400. I still Have no oil pressure. Any input would be really appreciated.
N Nick M New Member Feb 16, 2006 #2 Put a mechanical gauge in place of the sending unit to see if you have no oil pressure.
