The blue jack looks like an external audio input. The white, again, looks like an extra adapter for another market, like maybe Europe, plugged into your antenna jack. Did it unplug easily? And what's the make and mode of the new HU? That would be helpful. Agreed. take the one out of the blue jack. ...

It does work well. I was hoping for more though. Just the things out computers don't support like boost pressure. I have mine mounted in my truck now but it was in my 99 GLT. The ScanGuage II gives a little more information but looks dated in comparison. I have on of them also. I would recommend it.

I have a kenwood DDX512 in my truck and have not had many problems. the only one is occasionally, about once a year I need to reset it.

thanks for the replys. I've smacked it a few times, but it is now always on. I'll look into replacing it soon - but for now I hate seeing that light. I always check the coolant level when I check the oil, about every other tank of gas.

Has anyone tried to bypass the sensor just to turn the light off? I just don't want to by a new sensor/overflow tank.

I hate reviving an old post, but I will.

This just happened to me and it was one of the biggest PITA I've had the pleasure of dealing with. I had to drill my out from the inside of the door.

Hate to revive this, but I had a hard time finding information.

I did have to trim the rails inside the hole a little.

I also bought a trim ring for a f-150 ford 2004-2008 to get the finished look - it did require trimming to fit. I think it looks good.

I hope this helps some of you out there!