Fuel Leaking
 

If I have my hood open you can smell fuel. Also when you turn the car off the fuel pressure goes down to zero(sometimes taking a min but usually goes straight down). Is there a dye you can put in the fuel to find a leak(like what they have for coolant, oil and refrigerent)? I have AN lines from tank back to tank. and there is no leak that I can see.

Re: Fuel Leaking
 

Are you sure the car isn't a conquest? j/k. Why don't you put a white paper towel under each injector and each connection joint for the AN lines? That's a good way to narrow it down.

Re: Fuel Leaking
 

Hmm, thats a good Idea, Never thought of that. Ill give that a try.

Re: Fuel Leaking
 

SS lines have problems with fume leakage and not holding pressure after the car is off isn't a problem.

Re: Fuel Leaking
 

You can feel around for leaks too. I would check the ends of the fuel rail. Did you use new o-rings?

Re: Fuel Leaking
 

He has TIGed on Earls fittings on the stock rail.

Re: Fuel Leaking
 

I'd start around the injectors. Make sure the top o-ring isn't leaking. Like fatty said, paper towels work well. Otherwise, just take a flashlight and look for wetness on the injectors, and around your fittings. That is IF you actually do have a leak

Re: Fuel Leaking
 

I would use a lighter or a match around each fitting and see which fittings start a flash fire, just make sure to take out your Nawwzzzzzz tanks first though.
I would look at the welded fittings or injectors for leaks. The fuel rails are nasty dirty cast aluminum which is hard to weld to.

~John

Re: Fuel Leaking
 

MA welded it for me and then It was powder coated. I dont see any leaks around where it was welded

Re: Fuel Leaking
 

Maybe check where the fuel filter is. I have alot of troubles keeping that from leaking on me.

Re: Fuel Leaking
 

Pshh, you kids and you STOCK fuel filters :)

Re: Fuel Leaking
 

Ha ha ha ya thats right you are too cool for stock parts like that.