Notices
1978 - 1996 Big Bronco  
Sponsored by:
Sponsored by:

tune up time ?

Thread Tools
 
Search this Thread
 
Old Mar 7, 2006 | 11:28 PM
  #1  
twisted's Avatar
twisted
Thread Starter
|
Senior User
Joined: Apr 2005
Posts: 305
Likes: 0
tune up time ?

have this weird feeling while cruising at a constant speed.rite around 30mph.at first i thought what i was feeling was a bent wheel as thats what it feels like but when i let off the gas its not there, only while the gas is applied do ifeel it.its a small pulsating feeling.

i was wondering if it could be time for a tune up.i have had two other problems that were simular but not quite the same. one was the fuel pump and the other the dpfe valve both which have been replaced.i also just put in a new fuel filter.

truck has 184 k on it, its a 5.8.plugs and wires are about 2 years old.
 
Reply
Old Mar 8, 2006 | 09:14 AM
  #2  
Kemicalburns's Avatar
Kemicalburns
Hotshot
20 Year Member
Liked
Joined: Jul 2002
Posts: 14,285
Likes: 12
From: Bend,OR
tune up time for sure. get some autolite,motorcraft copper plugs. some ford 9mm wires and new cap/rotor . then set your timing at 10*btdc. what year is this?
 
Reply
Old Mar 8, 2006 | 04:26 PM
  #3  
twisted's Avatar
twisted
Thread Starter
|
Senior User
Joined: Apr 2005
Posts: 305
Likes: 0
Originally Posted by Kemicalburns
tune up time for sure. get some autolite,motorcraft copper plugs. some ford 9mm wires and new cap/rotor . then set your timing at 10*btdc. what year is this?
thanks for the info, its a 96.
 
Reply
Old Mar 8, 2006 | 04:49 PM
  #4  
poffutt's Avatar
poffutt
Elder User
Joined: Jan 2005
Posts: 656
Likes: 1
From: Houston
sounds to me like a ujoint going out. Thats they way they act. When your giving gas you get a slight vibration, when you let off the gas it goes away.
 
Reply
Old Mar 9, 2006 | 11:14 PM
  #5  
twisted's Avatar
twisted
Thread Starter
|
Senior User
Joined: Apr 2005
Posts: 305
Likes: 0
it doesnt do it all the time. i also just found i hade two cracked brack shoes in the back. this might of been the problem too. i will see if it does it now.
 
Reply
Old Mar 11, 2006 | 09:40 AM
  #6  
chevygoneford's Avatar
chevygoneford
Senior User
Joined: Nov 2004
Posts: 162
Likes: 0
had similar problem

had the same prob with wifes e 150 with the 302 and after tearing into it to do the tune up (wasnt anything to do with the plugs wires cap and roter)it was the o2 sensor going out replaced it and it drove great no pulsing a real relief still got the tune up but problem was still there might want to check the condition of the sensor while your your doing the tune up
 
Reply
Old Mar 14, 2006 | 12:17 AM
  #7  
twisted's Avatar
twisted
Thread Starter
|
Senior User
Joined: Apr 2005
Posts: 305
Likes: 0
how do you check a o2 sensor ? i think theres what 2 of them on a 96 ?
 
Reply
Old Mar 14, 2006 | 06:12 AM
  #8  
94 XLT White/ Silver 302's Avatar
94 XLT White/ Silver 302
Elder User
Joined: Jul 2003
Posts: 599
Likes: 0
From: VB. Virginia
Originally Posted by twisted
how do you check a o2 sensor ? i think theres what 2 of them on a 96 ?
you have 3 o2 sensors, one after each exhaust manifold and one where the Y pipe comes together at the pre-convertor.
 

Last edited by 94 XLT White/ Silver 302; Mar 14, 2006 at 06:17 AM.
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-1

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-2

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-3

Every 2026 Ford Engine Explained

 Brett Foote
story-4

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-5

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-6

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-7

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-8

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-9

Top 10 Ford Truck Tragedies

 Joe Kucinski




All times are GMT -5. The time now is 12:19 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