PRIMERA SLX 2.0 PETROL I just did a trip down the motorway and noticed the temperature gauge unusually high but not in the red - as I pulled off the motorway steam was pouring out of the bonnet. I turned off the engine and discovered the hose connected to the block was completely (blown?) off. After reattaching and putting on a clip (which was missing) I topped up with water and returned home. But it is still overheating and losing steam - seems like from the expansion tank.
Anyone any idea what the problem might be? Water pump not working? Also there NO HEAT coming through the heater. I will take a look tomorrow when it's light but any comments appreciated in the meantime.