3.0l kzn 130 using water

[barney o3]

hi,after having a few teething problems with my surf things had settled down but lately iv,e had to top up my radiater every couple of days,haven,tseen any water leeking and the temp guage is ok anyone got any idea,s as to what the problem could be,thanks

[charvell]

a leak is the most obvious thing to look for, have a good look at the rad a pin hole can cause water loss and is hard to spot.

[MattF]

Look for a white powdery residue. That will usually highlight what area a leak is, if it is a leak. Also, replace your rad cap and thermostat. You could just have a shagged cap.