Notices
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks Discuss the Early Eighties Bullnose Ford Truck

carb adjustment help

Thread Tools
 
Search this Thread
 
Old Sep 7, 2012 | 09:56 PM
  #1  
61 uni's Avatar
61 uni
Thread Starter
|
Posting Guru
20 Year Member
Joined: Jul 2004
Posts: 1,686
Likes: 0
From: East Tn
carb adjustment help

I have a new to me 83 f150 with a 302. It has the factory carburetor on it. The choke seems to work correctly but it doesn't idle high enough when you first start the engine and wants to stall when its put in gear. How do I adjust the idle when cold? It idles fine when warm.
 
Reply
Old Sep 8, 2012 | 09:01 PM
  #2  
Franklin2's Avatar
Franklin2
Moderator
25 Year Member
Photogenic
Community Builder
Community Influencer
Joined: Jan 2001
Posts: 56,999
Likes: 2,746
From: Virginia
Club FTE Gold Member
The cam for the fast idle is on the passenger side of the carb. I know the aftermarket Holleys have a adjustable screw that rides on the cam, but I am not sure the factory has the screw. If it doesn't, your only option is to make the choke close a little more, by turning the large black plastic housing on the pass side of the carb in the "richer" direction. This will bring the screw up to a higher bump on the cam.
 
Reply
Old Sep 11, 2012 | 12:11 PM
  #3  
61 uni's Avatar
61 uni
Thread Starter
|
Posting Guru
20 Year Member
Joined: Jul 2004
Posts: 1,686
Likes: 0
From: East Tn
Does the screw need to be turned in or out to speed up the fast idle?
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
daveinva
1973 - 1979 F-100 & Larger F-Series Trucks
11
Nov 8, 2018 08:15 AM
61 uni
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
3
Dec 26, 2007 09:55 PM
sfc11b
Fuel Injection, Carburetion & Fuel System
1
Dec 20, 2005 12:34 AM
lksouth
Fuel Injection, Carburetion & Fuel System
3
Apr 10, 2004 11:54 PM
cjben
Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)
2
Apr 15, 2003 10:40 PM




All times are GMT -5. The time now is 02:48 PM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-5
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-6
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-7
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-8
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-9
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE