Our ti Sportwagon 2.4 JTDM is in the workshop at the moment after it boiled for no obvious reason on Friday when my wife was taking her dad out to lunch in the hills. The RAA patrolman and I couldn't find any leaks and the fans were working, so we decided to get it towed to the mechanic. The water appeared to be circulating, but when the gauge said it was at 90 degrees the water in the bottle and hoses didn't feel hot. I am thinking it might be a faulty thermostat. We will find out in due course I guess.
2004 GT 3.2 V6, Grigio Stromboli
2008 159 ti 2.4 JTDM Sportwagon, Grigio Stromboli
1989 75 3 litre V6, black
1988 75 3 litre, red, (son's car now)
2000 156 TS 2 litre, Cosmos Blue, (daughter's car)