Ok, here is my problem. Last weekend did a tune up on a 08 XK Limited. It ran beautiful after replacing the upper plugs. After a few days of driving it and enjoy how she ran, I parked it at home and the next day went out to start it and it would not start.
What I get when I turn on the key: I get a small click. My friend listened to where the click was coming from. It was coming from the back fuse back. We opened up the fuse box and start to check everything. When we heard the click again, it was coming from the group of 3 relays. Everything lights up on the dash. Windows go up and down, Radio and AC still work.
I also checked the battery and it was 12.5 volts. Still good, but it will not start. We also try to jump start it to satisfied ourselves and still nothing.
Anyone had this problem or heard of this kind of problem on a 08 XK.. Thanks for your help. Steve….