mazda B2200 running really hot

mcmalloy

10-19-2005, 04:13 PM

1990 with a 2.2L , it has a new water pump and the rad wash flushed proper , its runs cool with out a thermastat , but as soon as i put one in it starts to run realy hot ,any ideals? I already had to put new rings in because it over heated ,the head was rebuilt .