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06-14-2017, 09:26 PM
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#1 |
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Registered User
Join Date: Aug 2011
Location: Lethbridge Montana
Posts: 259
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235 wont idle ?
Hi everybody i have a 1960 chev impala with a 235 with a rochester bc carburetor and it wont idle unless i pump the gas pedal. I adjusted the float but it didn't make a difference. any help on this would be great thank you
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06-14-2017, 11:28 PM
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#2 |
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Registered User
Join Date: Oct 2016
Location: San Diego, CA
Posts: 547
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Re: 235 wont idle ?
Umm...adjust the idle screw?
__________________
Everybody has to believe in something. I believe I'll have another beer. |
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06-15-2017, 06:47 AM
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#3 |
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Registered User
Join Date: Oct 2016
Location: Sparta, MI
Posts: 36
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Re: 235 wont idle ?
Idle circuit liklely blocked. You probably have to take the carb apart and clean it.
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06-15-2017, 02:47 PM
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#4 |
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Post Whore
 
Join Date: Mar 2013
Location: Southern Oregon
Posts: 10,384
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Re: 235 wont idle ?
X2 with the idle screw....if it's to far In you will not have enough gas passing through the idle circuit creating to lean a mixture. Try bringing it out 1 full turn.
__________________
1966 Chevy C10 "Project Two Tone" http://67-72chevytrucks.com/vboard/s...d.php?t=596643 1964 GMC "Crustine" semi-build:http://67-72chevytrucks.com/vboard/s...d.php?t=665056 My youtube channel. Username "Military Chevy": https://www.youtube.com/channel/UC_h...fzpcUXyK_5-uiw |
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06-15-2017, 05:55 PM
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#5 |
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Active Member
Join Date: Jul 2007
Location: Centrally located between Houston, Austin and Waco. BCS area.
Posts: 7,947
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Re: 235 wont idle ?
First try to adjust idle then check timing and also check for any vacuum leaks. Carb has a gasket below the bowl that tends to become loose and lets air in. They're very easy to rebuild if you want to take a stab at it.
__________________
68 GMC 250/3 speed Saginaw p/b p/s 69 Chevy 350/350 currently in pieces still lookin for a cab 06 Trailblazer I just want a vehicle that I can work on, that won't talk to me, leave error msgs or keep track of how I drive... |
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