Has anybody ever had there WIF light come on? I only had 4K miles on my filter but I changed it because I'm probably going on a trip tommorrow, and I couldn't believe how much crap came out of it as well as water. There had to be close to a 1/2 cup of water in the bottom of it and the WIF light had never come on. My sensor was changed out when I did the filter last as well, so I know it's good(turned it upside down and the light came on to verify). I've been buying my diesel from WAL-MART as they are the highest volume dealer in town, but I won't be buying there anymore. It looks like maybe my CP3 is fine afterall.