(Ford Zf 6 Speed Manual) Transmission Problems/Repair Costs!

Last Updated on January 14, 2023 by Robert Wilson

The Ford ZF 6-speed manual transmission has been having some serious problems lately. Some drivers have reported that their transmissions have failed completely, while others have had to have them replaced prematurely. There have also been reports of the transmission slipping and being very difficult to shift.

All of these problems are extremely frustrating for drivers, and it’s unclear what is causing them. Ford has issued a few recalls on the ZF 6-speed manual transmission, but it’s unclear if this is actually fixing the problem or not.

If you’re having problems with your Ford ZF 6-speed manual transmission, you’re not alone. Many drivers have reported issues with this transmission, and the good news is that there are some things you can do to help fix the problem. One of the most common issues is that the transmission can feel “notchy” when shifting.

This is often caused by a buildup of debris or sludge in the transmission, and it can be fixed by simply flushing out the old fluid and replacing it with new fluid. Another common problem is that the gears may start to grind or slip when shifting. This is usually caused by worn out clutch plates, and it can be fixed by replacing them.

If you’re experiencing any problems with your Ford ZF 6-speed manual transmission, don’t hesitate to take it to a qualified mechanic for diagnosis and repair. With proper care, your transmission should give you many years of trouble-free service.

ZF 6speed clutch problems

How Strong is Zf6 Transmission?

The ZF6 is a six-speed manual transmission designed for longitudinal engine applications. It has been used in a variety of cars from Audi, BMW, Cadillac, Chevrolet, Dodge, and Ford. The transmission is notable for its wide gear ratios, allowing for better fuel economy and lower engine speeds at highway speeds.

The first thing to note about the strength of the ZF6 is that it is rated for engines up to 550 horsepower. This makes it one of the strongest six-speed manual transmissions on the market. There are a few things that contribute to the high power rating of the ZF6.

First, it uses heavy duty bearings and gears that can handle more torque than other transmissions. Second, the internals of the transmission are reinforced with metal plates to prevent them from flexing under load. Finally, the clutch discs are thicker than average to prevent slippage under high torque conditions.

All of these design features combine to make a transmission that can handle a lot of power without breaking down. In terms of real world performance, there have been numerous reports of people putting over 600 horsepower through their ZF6 without any issues. This shows that even though it is not officially rated for such high power levels, it can still stand up to some serious abuse.

Is the Zf6 a Ford Transmission?

Yes, the ZF6 is a Ford transmission. It was first used in the 1999 Ford F-250 Super Duty and has been used in a variety of other Ford vehicles since then. The ZF6 is a six-speed automatic transmission that is known for its durability and reliability.

What Year Did the Zf6 Transmission Come Out?

The ZF6 transmission was first introduced in 1988. It was originally designed for use in BMW cars, but has since been used in a variety of other vehicles as well. The main advantage of the ZF6 transmission is its high torque capacity, which allows it to handle more powerful engines.

It is also notable for its good fuel economy and reliability.

Is the Zf5 a Manual Transmission?

The ZF5 is not a manual transmission. It is an automatic or semi-automatic transmission.

Ford Zf 6 Speed Manual Transmission Problems

Credit: axleaddict.com

Ford Zf6 Problems

The Ford ZF6 is a six-speed manual transmission for longitudinal engine applications. It was introduced in the 1999 model year behind the 7.3L Power Stroke diesel engine. The ZF6 has been used in a wide variety of Ford vehicles, including the F-250, F-350, F-450, and F-550 Super Duty trucks, as well as the Excursion SUV.

While the ZF6 has proven to be a reliable transmission overall, there are some common problems that have been reported by owners over the years. These include difficulty shifting into first gear when cold, grinding or popping noises when shifting gears, and premature wear of synchronizers and bearings. If you’re experiencing any of these problems with your ZF6 transmission, it’s important to have it checked out by a qualified mechanic as soon as possible.

Ignoring these issues can lead to further damage and expensive repairs down the road.


If you’re having problems with your Ford ZF 6-speed manual transmission, you’re not alone. Many Ford owners have reported experiencing issues with their transmissions, and the problem seems to be widespread. Some of the most common problems include grinding gears, difficulty shifting, and leaks.

In some cases, the transmission may even fail completely. If you’re experiencing any of these problems, it’s important to take your car to a mechanic as soon as possible to avoid further damage.

Most Common Ford Zf 6 Speed Manual Transmission Failures

  1. Lack of Response
  2. Leaking Fluid
  3. Low Fluid
  4. Burning Smell
  5. Grinding or Shaking
  6. Gears Slipping

(Model) Transmission Fluid Change (Video)

(Model) Transmission OIL Change (Video)


  • Robert Wilson

    Introducing Robert Wilson, your go-to source for automotive technical solutions. With 5 years of industry experience and a mechanical engineering background, Robert's expertise was honed at the heart of Ford Motors in Michigan back in 2010. Join him on this blog as he shares his knowledge and practical fixes to keep your vehicles running at their best.

    View all posts

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *