Notices
1983 - 2012 Ranger & B-Series All Ford Ranger and Mazda B-Series models

idle trouble

Thread Tools
 
Search this Thread
 
Old Sep 24, 2011 | 02:47 PM
  #1  
rHammer's Avatar
rHammer
Thread Starter
|
New User
Joined: Sep 2011
Posts: 1
Likes: 0
idle trouble

Hi everyone i own a 2003 3L. ranger and the engine is not stable at idle and even in gear.When i release the clutch and i fuel it a bit the engine is trying to drive the rev like a bungee but it is better when it s warmer. The spark plug and wires are new,the fuel filter and air filter too.Please can anybody help me with it.
 
Reply
Old Sep 24, 2011 | 03:08 PM
  #2  
michigan66's Avatar
michigan66
Posting Guru
Joined: Mar 2005
Posts: 1,533
Likes: 1
From: Dexter, MI
Did this problem exist before you replaced the indicated parts? What brand of plugs and wires did you install? Ranger engines seem partial to Motorcraft plugs and wires.
 
Reply
Old Sep 25, 2011 | 07:55 AM
  #3  
pawpaw's Avatar
pawpaw
Moderator
20 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2004
Posts: 13,851
Likes: 111
From: SW Va
Club FTE Gold Member
Do you have a CEL lit???? If so scan the computer & post All trouble code Numbers found, as they can offer up good trouble shooting clues.

The IAC is responsible for maintaining engine idle speed, so it sorta sounds like it should be on your suspect list & it's a common problem part in idle woes. Vacuum leaks too & this would include the PCV valve.

You could try removing & cleaning the IAC with a plastic safe spray cleaner to see if it'll help.
Cleaning may not last, it didn't for me, but was a good trouble shooting step.

More thoughts for consideration. Let us know how it goes.

Edit: BTW, welcome to FTE.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
BigBlue92
1983 - 2012 Ranger & B-Series
2
Jan 16, 2013 07:51 PM
wltrmart
1997 - 2003 F150
8
Sep 24, 2012 02:40 PM
MSRanger
2.6, 2.8, 2.9, 4.0 & SOHC 4.0 V6
3
Nov 17, 2005 01:32 AM
bkampbel
1987 - 1996 F150 & Larger F-Series Trucks
3
Oct 4, 2005 04:34 PM
1998 Ranger Guy
3.0L V6
6
Jan 5, 2004 08:25 PM




All times are GMT -5. The time now is 12:03 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE