Recent content by gnuorder

Thought this thread was recent. Anyway, I can see the leak, just not where it's coming from. I don't think a leak test will help in my case. It's dark now but tomorrow I'll take the housing completely off and look at it. I'll also try and get a mirror down there. I'm thinking from other threads...

I think my 94 4runner has the same engine and I have the same problem. I replaced the tstat but it still leaks. I did notice one of the bolts was crusty and there was staining running down from that end of the tstat housing. I put anti seize on the bolts when I re-installed and that didn't make...

I had the same problem. The hose to the heater valve was cracked at the engine so it was pretty much out of sight. I couldn't figure it out until it broke completely. Have it pressure tested to be sure. It will save you some time.