hi guys need help
on my cav turbo i changed the water on the radiator and mixed antifreeze with water together with that crumbe that come in a tube, looks like dogs ****.
then started the engine it was fine, kept it running for about 20 mins, and it was fine, waited for temp to rise and when it rised it kept rising. put the external fan on, still not helping, so i put the heaters on and it cooled down, then it was driving fine until 4 hours later, it suddenly stopped while driving, didnt try to start it cos i thought it might be cambelt, but when i checked in morning belt was fine, so i turned the key and the engine turned including the cams in the engine by looking through the engine top up. but the engine wouldnt star, it makes no noise, just turns and then stops. could it be the valves. how do i find out if its the valves, also what are the signs for the head