HELP, gas running out of the throttlebody.
06-13-2004, 06:45 PM
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Car: 1991 RS and 1998 Trans Am
Engine: 305(lo3) 346(ls1)
Transmission: 700r4 4L60e
HELP, gas running out of the throttlebody.
I just put the L98 in a 1991 corvette back together after putting new rings and gaskets in it. Now I just tried to fire it up and it backfired and a lot of gas began running out of the throttlebody. What could be causing this? If anybody can give me some quick help I would appreciate it.
06-13-2004, 07:15 PM
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Car: NCC-1701-D (docked in AZ)
Engine: impulse drive
Transmission: fusion reactors
Axle/Gears: Rescued from the Borg by my crew
Re: HELP, gas running out of the throttlebody.
Originally posted by Brad91Rs
I just put the L98 in a 1991 corvette back together after putting new rings and gaskets in it. Now I just tried to fire it up and it backfired and a lot of gas began running out of the throttlebody. What could be causing this? If anybody can give me some quick help I would appreciate it.
I just put the L98 in a 1991 corvette back together after putting new rings and gaskets in it. Now I just tried to fire it up and it backfired and a lot of gas began running out of the throttlebody. What could be causing this? If anybody can give me some quick help I would appreciate it.
06-18-2004, 03:19 PM
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Car: 1991 RS and 1998 Trans Am
Engine: 305(lo3) 346(ls1)
Transmission: 700r4 4L60e
Well the firing order is fine, how do I check to see if the fuel pressure regulator is bad? Also if it is bad, I have a spare TPI from a 305, could I use the Fuel pressure regulator off of it? Thanks.
06-18-2004, 06:31 PM
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Car: 89 FORMULA FIREBIRD, 86 CHEVY CAMARO
Engine: L98, LB9 RESPECTIVLY
Transmission: 700 R4 (BOTH)
Pull the vacuum hose off the pressure regulator, gas will come out of the nipple if the diaphram is torn.
The regulator off your 305 should be the same.
The regulator off your 305 should be the same.
06-20-2004, 01:38 PM
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Car: 1991 RS and 1998 Trans Am
Engine: 305(lo3) 346(ls1)
Transmission: 700r4 4L60e
Well, it turns out the fuel pressure regulator was shot after all. It also turns out that I'm gonna need new injectors because they were clogged too. Hopefully when I get the injectors put in it will fire right up.
06-20-2004, 05:02 PM
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Car: NCC-1701-D (docked in AZ)
Engine: impulse drive
Transmission: fusion reactors
Axle/Gears: Rescued from the Borg by my crew
Originally posted by Brad91Rs
Well, it turns out the fuel pressure regulator was shot after all. It also turns out that I'm gonna need new injectors because they were clogged too. Hopefully when I get the injectors put in it will fire right up.
Well, it turns out the fuel pressure regulator was shot after all. It also turns out that I'm gonna need new injectors because they were clogged too. Hopefully when I get the injectors put in it will fire right up.
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