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318 idle misary

  
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318 idle misary

 
1968furyiii 1968furyiii
New User | Posts: 6 | Joined: 05/09
Posted: 05/14/09
11:21 PM

i recently bout a 1968 plymouth fury iii with a 318 2-barrel and i've been tickering with it since the last few owners took such bad care of it, i've recently come into an idle problem.
Every time i start it now i have to keep my foot lightly pressed on the gas or she'll die out on me, the worst part happens when i go to shift from park to drive or into reverse, and now i have to resort to driving with two feet because every time i come to a red light the RPM's just drop and it dies.

i'm pretty sure it's my carb or something with my fuel system  

 
79redexp 79redexp
New User | Posts: 11 | Joined: 03/09
Posted: 05/17/09
07:42 AM

It's the carb, if it was fuel it would die foot on or off. Sounds like a bad idle circuit. Try turning both idle screws fully in and back them off 2 turns each and adjust the idle speed. If adjustment doesn't work the carb will have to be rebuilt or replaced. Hope this helps.  

 
darins701 darins701
New User | Posts: 29 | Joined: 06/08
Posted: 05/17/09
09:12 AM

I agree, sounds like an idle circit problem. Clean or rebuild the carb. Check for a vacuum leak too. I had a bad brake booster once that acted the same way.  

 
1968furyiii 1968furyiii
New User | Posts: 6 | Joined: 05/09
Posted: 05/17/09
10:21 PM

i played with the idle screws and now it runs almost perfect
thx for the help  

 

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