Tonight my 1998 Tacoma overheated. I saw the needle start going up and I shut the engine off. I think I caught it in time. The problem is my pepcock on my brand new radiator is leaking.
When I removed the radiator cap there was no pressure on it. I thought that it might be because the radiator was only 1/2 full of water. So I filled up the radiator.
Now, after running the engine for 15 minutes or so, I can remove the radiator cap and there still is no pressure on it. I thought that it would spray me or something.
It still has the factory radiator cap.
I would appreciate any advice.