Gas in my oil.

[Turbo6Smackdown]

Ok, I can't for the life of me find out why my car's loadin up my oil with gas. At a part open throttle acceleration, my wide band's showin' low tens, high nines, which is where Eric Marshall said it should be. But my oil has gas in it. My blm's are PEGGED at 118 (in park at idle) there's black spray on the ground by the tailpipe ends where my car sits from idling, BUT, when I pull fuel, it stumbles and falls on it's face, leading me to believe it needs that fuel. I've done what Chuck Leeper said to do and pull the rail with the injectors attached and turn the key forward to see if one's a leaker, and no gas-it stayed dry.

I am SOO lost. So my injectors don't leak, but I have fuel in my oil, and my blm's are pegged and my o2 says SUPER rich, but I can't pull fuel. I can't even idle this in the garage for more than one minute, before my eyes start burning. Help. Please. Before I have a fuel accident and collect some money from my insurance company and buy a GT500 that I don't have to work on to drive lol.
As of now, I have everything in my signature, but with the TT chip.

 

[Eric Stage I]

"my wide band's showin' low tens, high nines, which is where Eric Marshall said it should be"

Nope, never said that...

Are you sure there's gas in the oil? A little gassy smell is not uncommon.
Black residue under the tailpipes from cold starts is also not uncommon.

If there's a lot of gas in the oil and the injectors aren't leaking, then check to see if the fuel pressure regulator is bad, and fuel is being sucked out though the vacuum line. Also may be time to pull the injectors and flow them.

If you try to pull fuel with the gen2, you might want to reset the ecm to put the BLM back to 128.

Eric

 

[Turbo6Smackdown]

It wasn't you that I was speaking to on the phone about my air fuel ratio a week ago? I just spoke to someone (an expert in the field) and they just told me that that was an acceptable air fuel ratio lol. Now you got me checking myself. The only three people I spoke to on the phone was Mike Licht, you, and Julio. All I know was, was that I felt better about the air fuel ratio when they said it was ok lol. Well at any rate, I apologize if it wasn't you. How about this, I yanked my vacuum block off today to get at some shit, and there was a coating of fuel on the mounting surface of the block. Is that wrong?

Wait. If fuel's gettin's sucked out thru the vac line, where's it going then?

 

[Turbo6Smackdown]

Oh, shit.....

Wait. If the pressure regulator was bad, would that make my fuel pressure too low under part and wide open throttle conditions then?

How would I check my regulator?

 

[chopped39]

Pull vacuum line off and have someone start car. Get ready to have them shut it off. If fuel shoots out of port on regulator thats your problem.the engine will suck the gas from the regulator vacuum port and burn it. very rich condition.

 

[Turbo6Smackdown]

Roger that. Will try first thing in the morning. PLEASE let this be it. It makes perfect sense why there was gas in my vac block, and I can't pull enough fuel to save my life... If this is it, I'm in a good place. If not, still gotta track that down, and still gotta check valve lash

 

[Turbo6Smackdown]

Wait, if the regulator's pullin fuel thru it, and sending it thru the vac block, wouldn't the car run lean? At idle, it's pegged to 118 rich, at cruise it's ok, and when I hit the gas pedal it's rich too; I think. I think the scanmaster's showing ok, while the wide band's showing rich. Odd. At any rate, it would idle lean not rich wouldn't it? And during idle, wouldn't fuel be spraying out if I had the hose off for a pressure adjustment? Cuz it's not.

 

[Turbo6Smackdown]

If the regulator's leaking, won't it not hold pressure? Cuz mine holds pressure all day. No fuel in the line either Dammit. This car's fucked lol. It's going to eat itself before I ever get to drive it.

 

[87geeinn]

Check this out:

Also, if you have a MightyVac, you can pull vacuum on it and see if it holds and/or pulls fuel through the port.

 

[Turbo6Smackdown]

If you're a Buick owner, you're probably more intimate with a mity vac than you are with your significant other lol. (in fact, we should do a "you know you're a buick owner when lol) I don't remember pulling a vac on my FPR but it is a brand new accufab. Though, won't the car just not run right at all with a dicked up regulator?

 

[TURBOPOWERED68]

blowby??

 

[Turbo6Smackdown]

That came to my mind, and I dam sure hope it's not. It's a fresh Lonnie Diers rebuild.

 

[TurboBuRick]

If the car was running so rich that raw gas was getting in the oil, it would not run at all!

And if there was fuel in the oil it would evaporate out when the motor gets to temp.

All used oil will smell like fuel.

 

[Turbo6Smackdown]

All the rest of my oil never smelled like fuel lol. I used to run a little oil change place when I was younger and never smelled gas in oil. Maybe you should check
your car lol.

 

[TurboBuRick]

Hit it with a flame and see if it ignites.

 

[Turbo6Smackdown]

Doesn't all oil catch fire regardless of fuel in it? Be serious lol, I was trained to take orders lol; I'll do it if you tell me to. I sometimes have a hard time distinguishing between sarcasm and seriousness.

 

[Turbo6Smackdown]

Going to try the fpr test again. I didn't wait as long as the video told me to. Even though it's new, maybe I should try it again.

 

[Rafs-T-Type]

Take a wiff in the vacuum line and see if it smells like gas.

 

[Turbo6Smackdown]

I'm assuming there should be zero gas smell? Or just a little? Which one.

 

[chopped39]

It always smells like fuel.Not real strong . I use a clear hose in line to see if the vacuum pulls the gas through.