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Firebird will crank up and run but will shut off after running for a while

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Old Aug 4, 2013 | 07:17 PM
  #1  
dgbsire's Avatar
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Car: 1983 pontiac firebird
Engine: 2.8l v6
Transmission: 5 speed
Axle/Gears: unsure
Firebird will crank up and run but will shut off after running for a while

i am new to this page i just bought a 1983 firebird it has the 2.8l HO v6 engine 2 barrel carb it has the 5 speed transmission. thecar will crank up and run and drive fine but after about 5 mins of driving the car will sputter and jerk and shut of and will not crank right back up but if i let it sit for a little while it will crank right back up what could it be?
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Old Aug 4, 2013 | 07:18 PM
  #2  
dgbsire's Avatar
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Car: 1983 pontiac firebird
Engine: 2.8l v6
Transmission: 5 speed
Axle/Gears: unsure
Re: Firebird will crank up and run but will shut off after running for a while

the car will idle fine for forever
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Old Aug 12, 2013 | 04:37 PM
  #3  
NINÅ's Avatar
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Joined: Jan 2006
Posts: 3,341
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From: Mooresville NC
Car: LOWERED ♦ CRIMSON METALFLAKE
Engine: ► 400 KUBES ◄
Transmission: 765R4
Axle/Gears: EATON POSI 4.56
Grounded Bird

After it stalls while driving, turn the ignition off and pull over.

Open the hood and operate the accelerator pump by hand.

Does the accelerator pump squirt fuel into carb when you do that?


Happy Racing!



I Didn’t Wreck, The Track Moved

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Old Aug 15, 2013 | 10:57 PM
  #4  
Trinigoalie's Avatar
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Re: Firebird will crank up and run but will shut off after running for a while

Possible fuel issue.
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Old Aug 16, 2013 | 09:00 AM
  #5  
racerx520's Avatar
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Re: Firebird will crank up and run but will shut off after running for a while

check your fuel filter...when it shuts down and sits for a while, the debris in the filter is probably settling
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