Have a problem with Range Rover p38 1998 model EAS system which will not call EAS pump. Run diagnostics, every part tested and working separtely but not as a system on the move. Pump will not operate. Pressure switch and thermal switch OK pump will run with jumper, new relay tried. All sensors sending correct info.Pump relay replaced. When pumped up manually by jumper or Diagnostics s/w to 150 psi the system works until the air in the resevoir runs out. Bonus of £20 paid for answer which fixes this problem with permanent cure not using a workaround.
I still need advice on this so will wait a little longer to see if any of your experts can assist.
Please close this question and refund my deposit