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

Zf6 shifting issues?

Thread Tools
 
Search this Thread
 
Old Mar 18, 2021 | 05:02 PM
  #1  
Jack121901's Avatar
Jack121901
Thread Starter
|
New User
Joined: Mar 2020
Posts: 3
Likes: 0
Zf6 shifting issues?

2005 f250 5.4 zf6 4x4 hi everyone I bought this truck a while back and since I've owned it the L to 1 and 1 to 2 shifts up or down are near impossible unless timed perfectly with rpm/input shaft speed also shifting through these gears is very very rough I've heard they're clunky transmissions but mine feels like something worse im going to be moving from Massachusetts to Pennsylvania and need to fix this issue before I go other symptoms are soft pedal clutch engages very high sometimes 3-4 up or downshift are problematic but not often I've replaced the hydraulic system and fluid with pennzoil synchro mesh am I looking at just a clutch kit or more than that? Thanks to anyone who can help 👍
edit: truck has 157,000 miles
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dogerbrown1
1999 - 2003 7.3L Power Stroke Diesel
47
Sep 8, 2024 10:47 PM
Obowersox26
1987 - 1996 F150 & Larger F-Series Trucks
6
Oct 25, 2020 07:22 AM
pdqtimetrialer
1987 - 1996 F150 & Larger F-Series Trucks
4
May 30, 2011 06:58 AM
chapinmesa
1999 - 2003 7.3L Power Stroke Diesel
9
Apr 9, 2010 11:45 PM
gergo
Clutch, Transmission, Differential, Axle & Transfer Case
4
Aug 26, 2006 09:40 AM




All times are GMT -5. The time now is 06:39 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