Notices
1997 - 2006 Expedition & Navigator 1997 - 2002 and 2003 - 2006 Ford Expedition and Lincoln Navigator Discussion

Fuel issues or ????

Thread Tools
 
Search this Thread
 
Old Jun 8, 2021 | 03:35 PM
  #1  
H8ink8linffl's Avatar
H8ink8linffl
Thread Starter
|
New User
Joined: Jun 2021
Posts: 3
Likes: 0
Fuel issues or ????

Ok im new at this and im definately new at cars(this being my 2nd) so i might not be the best at describing my issues with the car not myself lol, anyways here we go. I have a 2001 ford expedition XLT 4.6L 166,000 miles on it. Car turns on no problems. When its in park or neutrel the motor sounds wonderful, no sputtering no shaking no weird sounds. But when i drop it into gear either drive or reverse it doesnt matter, it starts to make a sputtering sound. When moving from a complete stop the engine goes completely slow like as if it's not getting any gas to the motor so if you pump the gas several times it will start to go and go and then finally it just goes like it's supposed to. But when at a stop light if you want to turn left it doesn't want to turn like at all and if you're going on an uphill slant and you're stopped it it's definitely not moving from there someone said that it could be a fuel injector issue but I'm not quite sure so that's why I'm here
 
Reply
Old Jun 8, 2021 | 03:59 PM
  #2  
lv2race's Avatar
lv2race
Laughing Gas
20 Year Member
Joined: Oct 2005
Posts: 1,226
Likes: 42
From: The OC
I would start by checking for codes, that may point you in the right direction. Remove and clean the IAC. For the steering, check your power steering fluid, belt, and pulley's. It could be plugs, cop's, injectors. Any idea how old the plugs are? Coils?
 
Reply
Old Jun 13, 2021 | 01:18 AM
  #3  
R&T Babich's Avatar
R&T Babich
Fleet Mechanic
Joined: Feb 2011
Posts: 1,812
Likes: 88
From: Thousand Oaks, CA
Originally Posted by H8ink8linffl
.... When its in park or neutrel the motor sounds wonderful, no sputtering no shaking no weird sounds. But when i drop it into gear either drive or reverse it doesnt matter, it starts to make a sputtering sound. When moving from a complete stop the engine goes completely slow like as if it's not getting any gas to the motor so if you pump the gas several times it will start to go and go and then finally it just goes like it's supposed to. But when at a stop light if you want to turn left it doesn't want to turn like at all and if you're going on an uphill slant and you're stopped it it's definitely not moving ....
Check all the vacuum lines for cracks or soft spots, particularly the PCV hose where it goes into the throttle body.
There should be a test port on the fuel injector rail where you can connect a pressure tester - $24 at Harbor Freight.
How many miles on the plugs?
How many miles on the plug boots?
The coils should be fine, but inspect them for any cracks.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
H8ink8linffl
Fuel Injection, Carburetion & Fuel System
1
Jun 10, 2021 01:04 PM
Bigred15
5.0L Coyote
1
Jul 15, 2017 09:07 PM
MrSandman
1997 - 2006 Expedition & Navigator
12
Nov 15, 2010 02:19 PM
68 ranger
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
9
Oct 22, 2008 05:41 PM
tesserra
Modular V10 (6.8l)
19
May 27, 2008 09:02 AM




All times are GMT -5. The time now is 12:47 PM.

story-0
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-1
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-2
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-3
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-4
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE