Need help with my XF!
Recently my car has been turning off or stalling when randomly coming to a stop and also a delay in revving when pressing down the gas pedal(Like when taking off from a complete stop there's a huge delay to get going). Though this problem is hard to duplicate as sometimes it idles smoothly at a stop. I've done a little bit of research and the most common problems are the RCM and the crankshaft position sensor. Well, I resoldered my cold points on the RCM and replaced the whole crankshaft position sensor - still have the problem. Since I've noticed my lights somewhat dim when getting the delay from taking off from a stop, I figured it had to be electrical and bought a new battery as well.... Yet the problem still persists. Getting a bit worried about this and would appreciate any help I could get on it.