Question about 1985 Ford Bronco II

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1985 Ford Bronco 2 choke plate not closing

Been having fuel issues with my truck and replace the mechanical fuel pump on the block. Fired it up and ran smooth, went down the road like a mile, and it died, started looking around my carb and noticed the choke plate was sitting straight up. after looking around for a while I got stumped, this is my first vehicle I've had to work on with a carb, so I don't know a whole lot about it. I assume I need a spring to keep the plate closed but i'm not sure, any help would be great

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  • Ford Master
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The choke butterfly (choke plate as you call it) can only be partially closed when the engine is cold. It is used to create a low pressure under in the throat of the carby which causes excess fuel into the engine when cranking and early running to help warm up and to prevent the carby icing up. After a few minutes the butterfly will be fully open and remain that way while the engine is at operating temp. As to the engine stopping down the road look for another fault -- Like incorrect fuel cap on tank , blocked fuel filter, dirty air filter If the engine starts easily and runs I doubt that the fault will be in the carby.

Posted on May 04, 2013

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Posted on Jan 02, 2017

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  • 15 Answers

SOURCE: 2 barrel carb

what year model is it I have a friend that had this problem, and it was a security code. the truck thougt it had been stolen.

Posted on Jul 04, 2008

ftw1952
  • 10319 Answers

SOURCE: 1985 Ford Bronco 351, stalls when starting.

Here is a website that a free manual can be down loaded for your vehicle


http://ezinearticles.com/?Find-the-Free-Auto-Repair-Manual-You-Need-Online&id=92717

Posted on May 01, 2010

  • 3074 Answers

SOURCE: ok someone please help me

fuel pump is a likely cause as it will run fine when cold and once it heats up it loses powers muffles backfires and dies.

Posted on Aug 29, 2010

  • 4 Answers

SOURCE: 1995 ford f250 7.3 turbo diesel. I was driving

Does your "wait to start light come on"? If not check fuse#22 under the hood. If it is blown it is most likely your fuel heater inside fuel canister. Unplug the wire on drivers side of fuel canister, replace the 30 amp fuse and try to start. I hope that helps!

Posted on Dec 08, 2010

  • 83 Answers

SOURCE: I replaced the fuel pump and the car ran fine.

I would make sure that the fuel pump is getting power. If so I would return the pump. Sounds like it's a bad one.

Posted on Jun 10, 2011

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