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Car Starts...Then Dies help!

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Old Mar 9, 2010 | 04:43 PM
  #1  
WhyNot'87's Avatar
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From: Colorado
Car: 87 Camaro
Engine: 383 Stroker
Transmission: 700R4
Car Starts...Then Dies help!

Hello All,
well i have a '87 camro coupe, 305 Carb
it ran fine for awhile untill last weekend, it turns over and you have to floor it to get it started and once it does start it just dies again
my thoughts are a stuck choke, or leak?
any ideas??

thanks
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Old Mar 9, 2010 | 06:26 PM
  #2  
five7kid's Avatar
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
If you have to floor it to start it, that's either flooding or a stuck/non-operating choke.
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Old Mar 9, 2010 | 06:33 PM
  #3  
skirkland1980's Avatar
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From: morrow, ga
Car: 82 S10, 83 280ZX, 84 Z28
Engine: 355 smallblocks..na, 2.8 turbo
Transmission: 85:th350, 84:700R4
Axle/Gears: 85:ford9 4.85, 84:stock 3.24
Re: Car Starts...Then Dies help!

do you have any more info on your set up? sounds like a carb or fuel pressure problem. just prop your choke open to rule out the choke.
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Old Mar 9, 2010 | 07:29 PM
  #4  
DemonYusuke's Avatar
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Joined: Dec 2007
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Car: 1991 z28 L98 Spec
Engine: 5.7 350 TPI 245\345
Transmission: 700 R4
Axle/Gears: 3.23
Re: Car Starts...Then Dies help!

Originally Posted by skirkland1980
do you have any more info on your set up? sounds like a carb or fuel pressure problem. just prop your choke open to rule out the choke.
I agree it sounds like the carb isnt getting enough fuel and when you flooring it, enough builds up to crank but not enough maintain it.
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Old Mar 9, 2010 | 10:35 PM
  #5  
WhyNot'87's Avatar
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From: Colorado
Car: 87 Camaro
Engine: 383 Stroker
Transmission: 700R4
Re: Car Starts...Then Dies help!

Originally Posted by skirkland1980
do you have any more info on your set up? sounds like a carb or fuel pressure problem. just prop your choke open to rule out the choke.
not really sorry the car is in AZ right now and im in CO, im flying down to fix it and bring it back in a few weeks, i was just trying to get som ideas b4 i went down there.

my understanding is if its only a choke problem that if i can feather the throttle and keep it going untill it warms up it should be fine. i hope it is just that though
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Old Mar 9, 2010 | 10:53 PM
  #6  
KNBlazer's Avatar
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Joined: Feb 2010
Posts: 1,125
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From: San Diego, California
Car: Trailblazer EXT 4.2 (Firebird Form)
Engine: 5.1 4bbl
Transmission: 700R4 Mega Raptor Level 4
Axle/Gears: 2.73
Re: Car Starts...Then Dies help!

if you get black dark smoke when this happens, then it's your choke... I had a similar problem...
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Old Mar 9, 2010 | 10:55 PM
  #7  
WhyNot'87's Avatar
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From: Colorado
Car: 87 Camaro
Engine: 383 Stroker
Transmission: 700R4
Re: Car Starts...Then Dies help!

thanks man, i really hope thats what it is
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Old Mar 10, 2010 | 01:44 AM
  #8  
WhyNot'87's Avatar
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From: Colorado
Car: 87 Camaro
Engine: 383 Stroker
Transmission: 700R4
Re: Car Starts...Then Dies help!

oh i just remebered they said the choke light was coming on dont know if that helps
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Old Mar 10, 2010 | 11:01 PM
  #9  
DemonYusuke's Avatar
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Car: 1991 z28 L98 Spec
Engine: 5.7 350 TPI 245\345
Transmission: 700 R4
Axle/Gears: 3.23
Re: Car Starts...Then Dies help!

Originally Posted by WhyNot'87
oh i just remebered they said the choke light was coming on dont know if that helps
then the choke is definitely the place to start, I dont know about your exact setup but you should be able to replace it, or bypass it, or rebuild it, it might be that its just stuck on
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