Should I not smell any fuel, in FPR vacuum hose?
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Supreme Member

Joined: Jan 2003
Posts: 2,043
Likes: 3
From: San Diego
Car: 1994 Trans Am
Engine: LT1
Transmission: Auto
Axle/Gears: 3.23
Should I not smell any fuel, in FPR vacuum hose?
I've had some conflicting facts/opinions/what-have-you, on the FPR being a possible culprit in my 7 week old engine rebuild saga.
** Cliffnotes- The motor runs, just not well and extremely rich. I have done numerous tests and still the motor doesn't run right. I have set timing 2 times and currently undertaking a 3rd time right now. But I'm on a break at the moment.
Back to the topic, people have told me to check my FPR and smell the vacuum line. If I smell gas it is bad. I do smell gas. I also heard that if it's wet it's bad. It is not wet. I unhooked the vacuum hose it while the motor was running and no gas came out. Not even a drop.
So, if does that mean the FPR is shot if I smell a trace of fuel? I do, or does it w/o a shadow of a doubt have to be wet with fuel and splurt out into the vacuum line or out if unhooked with the motor running?
** Cliffnotes- The motor runs, just not well and extremely rich. I have done numerous tests and still the motor doesn't run right. I have set timing 2 times and currently undertaking a 3rd time right now. But I'm on a break at the moment.
Back to the topic, people have told me to check my FPR and smell the vacuum line. If I smell gas it is bad. I do smell gas. I also heard that if it's wet it's bad. It is not wet. I unhooked the vacuum hose it while the motor was running and no gas came out. Not even a drop.
So, if does that mean the FPR is shot if I smell a trace of fuel? I do, or does it w/o a shadow of a doubt have to be wet with fuel and splurt out into the vacuum line or out if unhooked with the motor running?
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