[Anton 280z]

I have an air leak around the Air Regulator that I can not find. I replaced all the hoses from the throttle body to the Air Reg and to the manifold, etc. I just can't seem to find it. There is a hissing, but spraying with carb cleaner in the area has no effect on engine speed. I'm outta ideas, so I'm taking any available.

Ant

 

[Tony D]

Possibly...

You fixed it with all the hose replacements, and are just unwilling to admit that fact?

SAeriously, try water if Carb Cleaner doesn't do it, but really, you replaced the hoses, what makes you think you haven't fixed it. Possibly the hoses aren't/weren't the problem in the first place if the engine is still doing the same thing as before the repairs.

 

[freez]

Re: are you sure it not

are you sure it not your fuel regulaor mine made a hissing sound right before it went out.trun your key on but don't start it.then see if you here the hissing sound