Current
Ford automatic gearbox repair
Three very different Ford transmissions, three very different sets of problems. The 10R80 ten-speed suffers hydraulic and torque converter faults. The 6R80 is a solid unit with predictable wear points. PowerShift is the one that gave Ford a reputation, and it’s the one we see most.
12 month warranty
Ford 10R80 and 10R60
The 10R80 is Ford’s ten-speed automatic, developed jointly with GM, whose version is the 10L80. It’s a capable box let down by a handful of consistent faults, most of them in the valve body, the solenoid body and the torque converter rather than the gear train.
Ten ratios means a lot of shifting and a lot of hydraulic control. When a 10R80 feels wrong, it’s usually not the mechanical side that’s failed. It’s the valve body wearing its bores, a solenoid drifting out of calibration, or the torque converter lock-up clutch shuddering under light throttle.
A lot of 10R80 complaints have also been addressed through software. If a gearbox is shifting harshly but pressures and fluid are good, the first question is whether the TCM is on current calibration. We check that before quoting for anything mechanical.
Fluid specification matters here. These run a low-viscosity fluid and they are unforgiving about the wrong one.
Applications
In Britain this is mostly the Ranger, the Ranger Raptor, the Mustang and the Transit. The rest of the family was never sold here new, but we see them as imports and the unit is the same either way.
| Vehicle | Notes |
|---|---|
| Ford Ranger, 2019 on | 10R80 on higher-output engines, 10R60 on some 2.0 variants |
| Ford Ranger Raptor | |
| Ford Everest | Not sold new in the UK. Imports only |
| Ford Mustang, 2018 on | 2.3 EcoBoost and 5.0 GT |
| Ford F-150, 2017 on | Not sold new in the UK. Imports only |
| Ford Bronco, Expedition, Explorer | Not sold new in the UK. Explorer uses 10R60 or 10R80 by variant |
| Ford Transit, 2020 on | 10R60 on some variants |
| GM 10L80 and 10L90 | Mechanically related |
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Common faults
| Symptom | Likely cause | Codes commonly seen | Our fix |
|---|---|---|---|
| Shudder at light throttle, 30 to 50 mph | Torque converter lock-up clutch judder | P0741 | Torque converter rebuilt or replaced, fluid renewed, TCM calibration checked |
| Harsh 1–2 or 2–3 shift | Valve body bore wear, solenoid body, outdated TCM calibration | P0700calibration | Calibration checked first, then valve body remanufacture and solenoid body |
| Delayed engagement into D or R | Low line pressure, pump or valve body wear | — | Pressure test, pump and valve body assessed |
| Flare between gears or slipping | Clutch pack wear, fluid contamination | P0729 to P0736 | Full rebuild, cooler flushed |
| Wrench light or limp mode | Solenoid or sensor fault, internal electrical | P0700stored TCM codes | Diagnosed on live data before anything comes apart |
| Metallic debris in the pan at service | Internal wear | — | Full strip and inspection |
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code a stored fault code. software a calibration or coding action. — no code typically logged.
Ford 6R80
The six-speed automatic used in the Ranger, Mustang, F-150, Territory and Falcon, and a close relative of the ZF 6HP. Common faults are torque converter shudder, valve body and solenoid pack wear, and harsh or delayed shifts from low line pressure. Sensible fluid intervals go a long way.
Ford PowerShift
The one with the reputation, and the one we see most in Britain.
6DCT250, dry clutch. Fitted to the Fiesta, Focus and B-Max. The dry clutch packs judder as they wear and glaze, the transmission control module and clutch actuators fail, and the clutch seals leak onto the friction faces. Symptoms are a shudder pulling away, harsh engagement, hesitation and eventually loss of drive.
6DCT450 / MPS6, wet clutch. Fitted to the Mondeo, S-Max, Galaxy, Kuga, Volvo S60, V70 and XC60, and the Land Rover Freelander 2 and Range Rover Evoque. Fluid degradation is the root of most faults. Symptoms are jerky low-speed shifts, flare between gears, and a transmission fault warning.
PowerShift common faults
| Symptom | Likely cause | Our fix |
|---|---|---|
| Shudder or judder pulling away | Dry clutch wear, glazing or contamination from leaking seals | Clutch pack renewed, seals replaced, adaptation reset |
| Harsh or jerky engagement | Clutch actuator wear, TCM calibration out of date | Actuators renewed, TCM updated and adapted |
| Warning light and loss of drive | TCM failure, clutch actuator motor failure | TCM diagnosed, cloned or replaced; actuators renewed |
| Wet units: flare or jerky shifts | Degraded fluid, mechatronic wear | Fluid service, mechatronic and clutch pack assessed |
| Rattle at idle | Dual mass flywheel | Flywheel assessed and renewed with the clutch |
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What we do
Full rebuild. Valve body and mechatronic remanufacture. Solenoid body replacement. Torque converter rebuild and balancing. Clutch pack and actuator replacement. TCM cloning, programming and adaptation. Fluid and filter service to the correct specification.
What will it cost?
We price a PowerShift clutch pack and actuator job once we know which unit you have and what it is doing. Send us the gearbox number and the symptoms and you will have an answer the same working day, with an indicative price wherever we can give one.
Frequently asked questions
Is a PowerShift worth repairing?
Usually yes, and a repaired one that’s been properly adapted often drives better than it did new.
Will an update fix my shifting?
Sometimes, on the 10R80 and PowerShift both. It’s the cheapest thing to check, so we check it first.
Which fluid does my Ford automatic take?
Specification is critical and varies by unit. Send us the tag number.
Related
How it works
Sending us a unit
You don’t need to bring the car. Most of what we do arrives on a pallet.
- Drain it. Couriers won’t take a unit full of oil, and it’ll leak.
- Crate or pallet it. A gearbox needs to be strapped to a pallet or in a stout crate. A cardboard box won’t survive.
- Label it. Put your name, telephone number and the vehicle inside the packaging as well as on it. Labels come off in transit.
- Tell us it’s coming. Send the enquiry form first so we know what to expect and can book it in.
We can arrange collection anywhere in mainland UK. Ask when you enquire.
What happens next
- 01You send the enquiry.
- 02We come back the same working day with an initial view and, where we can, an indicative price.
- 03If it needs looking at, we book it in or arrange collection.
- 04We strip and assess, then ring you with a firm price before any work goes ahead.
- 05Rebuilt, tested, returned, warranted for 12 months.
No work happens without your say-so, and there are no surprises on the invoice.
Same working day
Send us the number and what it’s doing
The gearbox number, the vehicle and the symptoms. That is usually enough for a straight answer, and photographs are welcome.