Combustion Engine Blowups

For some reason that I am unaware of my combustion engines keep blowing up and I have no idea how to solve it. A lot of them don't restart after I turn them off. Most have plenty of water. Some I think lose water real fast and then blow up. I use the gold pipes on all of them. Some I hook up to a water supply and some I just fill with water cans. Maybe the gauges are not telling it like it is. Are they supposed to only run for a certain amount of time? Is there a way to find out what the problem is?

No I don't use tekkit. The combustion engines being part of buildcraft explains it all. Ever try to get answers there? Thanks for the link.