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-   -   Possible fuel Pressure Problem (https://camaroforums.com/forum/lt1-lt4-tech-9/possible-fuel-pressure-problem-66636/)

fperezii 12-06-2011 12:16 AM

Possible fuel Pressure Problem
 
I have a 94 LT1 Camaro and after driving for a short while, the car will die out. It takes about 10 minutes or so, then the car will start again. Any help would be great, I do not know much about Camaro's. Let me know what you guy's think, or send me a message. New to the fourm, thanks in advance.

iLL95 12-06-2011 12:33 AM

That does sound like a fuel pump/ injector pressure issue, it may be a failing fuel pump. Does it crank up fine? Any codes? You may need to hook up a fuel pressure gauge to gauge test valve. Are there any other problems like the car randomly shaking? A high Idle?

craby 12-06-2011 05:37 AM

first need to find out if its a fuel problem or a spark problem. when it wont start do a fuel pressure test or check for spark. could be fuel pump, ignition modual and a few other things.

fperezii 12-06-2011 09:12 AM

The fuel pump has been changed out twice. Iam going to try and mess around with the car today. I will let you guys know. Thanks for the help.

fperezii 12-06-2011 08:19 PM

So today I messed with the car for a little while, it was kind cold out side so I didn't spend a lot of time on it. The car did not want to start at all. I sprayed small amount of starter fluid to see if it would try to start and it did, but then shut off right away. I was looking for the fuel pump relay but was un able to find it. Being that the fuel pump has been changed out, I figured I would check the relay next. Any info would be a great help, Thanks!!!

craby 12-06-2011 09:00 PM

next you need to do a fuel pressure test. number 33 on the list here 4th Gen LT1 F-Body Tech Aids

fperezii 12-06-2011 09:50 PM


Originally Posted by craby (Post 591429)
next you need to do a fuel pressure test. number 33 on the list here 4th Gen LT1 F-Body Tech Aids

Thanks for the help, there is some good help on the website you posted. I will let you know what I find.

sgtdupree 12-07-2011 04:50 PM

do it only happen on cold days?

fperezii 12-12-2011 06:48 PM

Sorry for the delayed response guys. It has been cold and rainy, so I have not had a chance to mess with the car. I finally got a fuel pressure kit, but unsure of what adapter to use. If any one could help that would be great. Thanks.

craby 12-12-2011 07:59 PM

it would be the one that fits on your schrader valve.


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