Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

Hopping Rear End?

Thread Tools
 
Search this Thread
 
Old May 28, 2010 | 01:35 PM
  #1  
Wagion's Avatar
Wagion
Thread Starter
|
Posting Guru
Joined: May 2003
Posts: 1,362
Likes: 2
From: Juneau, ALASKA
Club FTE Silver Member

Hopping Rear End?

OK today on my way to work I was towing my boat as I want to go out as soon as I get off work.

Same boat tow all the time. Same road. Same speed

When I hit 40 MPH today the *** end of my truck started "hopping" for lack of a better word.

It was like when some one is learning to drive a standard and they don't give it enough gas you get that lurching effect? The back end of the truck was going up and down when I looked back like I had hit a big bump or something( Had not) Popped it in neutral slowed down and it stopped I pulled over checked the trailer tires and truck tires every thing was fine. Started driving again when I hit right around 40 it started doing it again so I pulled in to gas station and checked tire pressure on all 8 tire all where right where suppose to be. Had it in 4th gear both times when this happened

I looked under trailer and truck didn't see anything. Was closer to work than home so went to work got up to 40 again no problem drove on highway a few miles up to 55mph no problem


THOUGHTS?
 
Reply
Old May 28, 2010 | 01:54 PM
  #2  
Sebs's Avatar
Sebs
Mountain Pass
15 Year Member
Liked
Joined: Oct 2007
Posts: 185
Likes: 1
Was it a dirt road and a little bit soft and do you have traction control? I've had that happen to me in the desert. Turned the traction control off and it was fine.
 
Reply
Old May 28, 2010 | 01:55 PM
  #3  
BareBones's Avatar
BareBones
Posting Guru
Joined: Mar 2005
Posts: 2,060
Likes: 7
From: Burnsville, MN
Could you have had minimal tongue weight at the hitch. I.e., the trailer was evenly balanced on its tires, rather than being front heavy?
 
Reply
Old May 28, 2010 | 02:00 PM
  #4  
Wagion's Avatar
Wagion
Thread Starter
|
Posting Guru
Joined: May 2003
Posts: 1,362
Likes: 2
From: Juneau, ALASKA
Club FTE Silver Member

It has never done this before in the year plus I have been towing it tongue weight has not changed. Have not weighted tongue but I can't lift it up when it is down so at least 300lbs.
Tandem so I did jack it down when I first got it and it did keep going down not balance out.


No paved road yes have traction control but the light on the dash was not flashing.
 
Reply
Old May 28, 2010 | 07:25 PM
  #5  
Wagion's Avatar
Wagion
Thread Starter
|
Posting Guru
Joined: May 2003
Posts: 1,362
Likes: 2
From: Juneau, ALASKA
Club FTE Silver Member

It did it tonight on the way home the first time I hit around 40 then it was fine?????
 
Reply
Old May 28, 2010 | 07:52 PM
  #6  
shipper's Avatar
shipper
Freshman User
Joined: Apr 2008
Posts: 25
Likes: 0
From: Lower Alabama
Originally Posted by Wagion
It did it tonight on the way home the first time I hit around 40 then it was fine?????
Are you talking about the infamous 45 mph "hop"? Plenty of comments about it, but I thought most were dually's. If it's that, then not much to do except don't drive 45.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
1Knight
6.0L Power Stroke Diesel
26
Dec 2, 2013 07:12 AM
Champ198
6.7L Power Stroke Diesel
55
Jan 5, 2013 10:33 AM
missfordgirl94
1967 - 1972 F-100 & Larger F-Series Trucks
3
Jan 17, 2012 09:51 AM
2003xcrsn4x4
1999 - 2003 7.3L Power Stroke Diesel
13
Jan 21, 2011 10:49 PM
vibrancy
1987 - 1996 F150 & Larger F-Series Trucks
26
Jun 22, 2010 04:00 PM




All times are GMT -5. The time now is 05:48 PM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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