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12-30-2003, 07:14 PM
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Registered User
Join Date: Sep 2003
Location: Oroville, CA ( northern California)
Posts: 466
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no idle..
Ok truck will not idel but will run strong. new items, plugs wires, fuel filter. whats the deal?
rich
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12-30-2003, 07:17 PM
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CCRider
Join Date: Feb 2000
Location: Olive Branch,MS,USA
Posts: 2,232
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What type motor?
what type carb? Cam? Other mods from stock?
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72 GMC Sierra SWB almost finished---- 84 Softail Olive Branch MS |
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12-30-2003, 07:19 PM
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Registered User
Join Date: Sep 2003
Location: Oroville, CA ( northern California)
Posts: 466
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68 chevy pickup 2wd
350 sb 4bb carb no mods to trucks. rich
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12-30-2003, 08:04 PM
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Old Skool Club
 
Join Date: Jun 2001
Location: Benton, AR "The Heart of Arkansas"
Posts: 10,880
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I've seen 'em that won't idle, yet run otherwise....with a bad vacuum leak. Put your hand over the carb (air cleaner off) and have someone start it. If it runs then, you have a vacuum leak.
Have you changed the intake? How about the carb? Check all of the hoses on the carb. Does it have power brakes? Check the hose from the intake to the booster. Check the PCV hose. Is it on? Without hearing it, and based on your description of the problem, I'm going with a vacuum leak. You may have knocked a hose loose when you were doing your "tune up".
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Member Nr. 2770 '96 GMC Sportside; 4.3/SLT - Daily driven....constantly needs washed. '69 C-10 SWB; 350/TH400 - in limbo The older I get, the better I was. |
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12-30-2003, 08:09 PM
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Registered User
Join Date: Sep 2003
Location: Oroville, CA ( northern California)
Posts: 466
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changed the carb Nope, Intake, NopePOwerbrakes YUP
I will get my video camara out and record the sound so you can hear it. when @ idle it caughs and looses rpms till it dies. Rich
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12-30-2003, 08:15 PM
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Wiseass secured himself a BAN
Join Date: Nov 2000
Location: MOON!!!
Posts: 2,282
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Sound to me that you need to turn up your idle screw. What kind of carb is it?
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12-30-2003, 08:28 PM
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Try spinnin 4 rear tars
Join Date: Sep 2003
Location: Salt Lake City, Utah
Posts: 757
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I second turning up the idle screw!
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SWEET7T 1970 C10, 2wd, LB, 307/TH350/3.08. PS, PB |
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12-30-2003, 09:05 PM
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Registered User
Join Date: Sep 2003
Location: Oroville, CA ( northern California)
Posts: 466
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well 2 days ago i pressed down on the center coil wire and the idle fixed to normal. But a few miles down the road and it was acting up again. But I am not sure if the coil wire being bad woudl cause it to not idle. but runa d start fine.
not sure what kind of carb it has. Standard I would assume. Rich
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01-02-2004, 03:56 AM
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Registered User
Join Date: Sep 2003
Location: Oroville, CA ( northern California)
Posts: 466
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well today I finally had a chance mess with the truck. I set the idle and it seems to idle ok. but when you put into drive it almost wants to die. So I ended up setting the idle a little higher then I would like. but I do not like they way it is idleing. How do I set the idle when the truck is in drive with the emergency brake engadged. cause it seems when you press the brake pedal down the engine boggs down. is there a reason for this?
rich
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01-02-2004, 04:01 AM
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My other Love
Join Date: Aug 2001
Location: Castlegar B.C. Canada
Posts: 4,085
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advance your timing
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 Castlegar B.C.The great white North (Canada Eh!) Hooter_5@hotmail.com First generation Monte Carlo club pictures of my life |
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01-02-2004, 04:22 AM
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Registered User
Join Date: Sep 2003
Location: Oroville, CA ( northern California)
Posts: 466
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how? by turing the dist a degree or less right?
rich
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