Range Rover Mark II / P38
I'm a newbie, who just bought a 2000 P38 4.6 HSE with 114K miles. I've been trying to get it into top shape.
The current thing I'm looking at is the idle. With my OBD reader, watching it for a few minutes (with the AC off), I see it sway from 690 to 740 (fairly rarely does it reach either...