I did a search and read all the results but all that was suggested I already did. I have gone through 3 radiators in 4 months. I changed the coolant sensor, changed the radiator and bleed it, changed the hoses and they all start to leak at the top about a week later. Any ideas?

 

when i had my old 95 ls, i went through 2 radiators and finally found ou that i had a cracked head, hopefully that wont be the case for you

 

whereabouts at the top? where the plastic and aluminum meet? or near the filler neck?

 

I had that problem in my integ then i switched to a aluminum radiator and haven't had a problem since(knock on wood)

 

It is leaking around the crimp area on top. I was wondering if a sticking thermostat can cause this problem?