Wondered if you could help
I have a water cooled T25 Diesel yeaaaaaaaaa
Problem I have is for no reason the gauge has stopped working. I took the lead from the relay unit that goes into water tank and the tempeature gauge in the cab naturally starts to flash and goes to the top reading then you put it back on and nothing. So I was advised that it is the relay unit that was faulty "bought a replacement engine gets warm and still no reading"
Any ideas guys?

Also one of my bulbs has stopped working. I naturaly purchased another one and placed it into the sockett with no luck? I then took one of the bulbs that wasnt working and put it in the socket where the other one had failed. Again no luck. But the crazy thing here is that I put the new bulb in the sockett where the bulbs are working fine and I had no joy. Hope that makes sense.