Hello All, I have a 2000 LX470. I flushed the AHC fluid twice and she rides nicely. I have replaced all the globes and adjusted the torsion bars to get the front in spec for pressure. I have new OEM springs coming for the rear. Lately I noticed the AHC pump runs for about 15 seconds after I shut down the vehicle. I don't remember that happening before. Any ideas? Is the pump about to fail? Any help is greatly appreciated!
