The contact owns a 2020 Ford F-350. The contact stated that while attempting to reverse the vehicle, the engine revved but the vehicle would not move. The power train malfunction warning light illuminated. The vehicle was taken to the dealer and diagnosed with number one planetary and ring gear assembly failure. The number one planetary and ring gear assembly needed to be replaced. The vehicle…
2020 Ford F-350 powertrain problems
moderate 46 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
Failure mileage
Complaints
46
Recalls
0
Avg fix
$2,500
2crashes
When does it fail?
Of the 46 powertrain complaints filed for the 2020 Ford F-350, here's the actual mileage breakdown — failures cluster heaviest at 25,000-50,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Of the 14 model years of Ford F-350 we track for powertrain problems, this one carries the most owner complaints on file — 46.
Owners have filed 46 powertrain complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
The failure pattern owners describe
2020 Ford F-350 owners report widespread 10R140 transmission failures starting as early as 5,000 miles. The most common complaint is abrupt, harsh shifting—particularly between low gears and during braking—accompanied by lurching, banging, or slamming sensations that persist even after software updates. Many owners describe transmission slipping out of gear at highway speeds or unexpectedly downshifting from 10th directly to 1st gear, causing sudden power loss and limp mode activation.
Several owners report the transmission grinding or groaning audibly and becoming stuck in a single gear, rendering the vehicle immobile or unsafe to drive. One owner noted multiple transmission replacements failed to resolve grinding noise, and cited Ford's internal knowledge of a CDF drum bushing defect that wasn't recalled. Catastrophic failures include complete driveline separation, rear axle lockup, and transmission bellhousing destruction—one occurring while towing within rated capacity.
A critical pattern emerges: owners with vehicles built at the Kentucky plant in 2020 during the recall window (October 2019–September 2020) exhibit identical symptoms to Ford Recall 22S22, yet their VINs do not appear on the official recall list. Ford headquarters has acknowledged these vehicles "fit the criteria" of the recall but cannot explain the exclusion. Parts needed for recall repairs remain unavailable for extended periods, leaving owners stranded with known defects. Some owners face $7,000+ repair bills because they're not officially covered, while Ford continues warranty denials and referrals to NHTSA rather than addressing scope discrepancies.
Same Ford F-350 powertrain reports on nearby years: 2017 · 2022
Failure modes owners describe
Hard shifting and transmission jerking between gears
Transmission shifts abruptly or hesitates between gears; owners report lurching, banging, and jolting sensations when shifting, particularly during low-range shifts (1st to 2nd, 2nd to 3rd) and when braking or accelerating. Some owners note the issue persists even after software updates.
When: Typically 5,000–113,000 miles; some cases reported early, others later in ownership
Symptoms owners cite: Hard or abrupt shifts between gears; Vehicle jerks or lunges forward when shifting into Drive or Reverse; Harsh downshift that feels like impact; Banging or slamming sensation; Transmission hesitates or pauses during acceleration; Shift lag in higher gears
Codes mentioned: Powertrain malfunction warning light, Check engine light, Wrench light
Repairs/costs cited: Dealers typically recommend transmission software update (often ineffective); some cases require transmission replacement or rebuild. Metal shavings found in transmission oil in at least one case.
Recalls/TSBs owners mention: Customer Satisfaction Program 21B03 (Number One Planetary and Ring Gear Assembly replacement); some VINs excluded from program despite matching symptoms. NHTSA Campaign 22V256000 (Powertrain) cited but parts unavailable for extended periods.
Transmission slipping, unintended downshifts, and gear skip
Transmission loses or misses gears while driving; vehicle unexpectedly downshifts from higher gears (sometimes 10th to 1st), slips during upshifts or downshifts, or skips gears entirely. Slipping occurs at highway speeds and during acceleration; loss of motive power and vehicle enters limp mode.
When: 25,500–152,000 miles
Symptoms owners cite: Transmission slips out of gear without warning; Unexpected downshift (e.g., 10th to 1st gear); Transmission skips gears (e.g., skips 4th, 5th, 7th); Loss of motive power while driving; Vehicle enters limp mode at reduced speed (typically 35 mph); Stalling while stuck in gear (e.g., 10th gear); Engine revving without accelerator input
Codes mentioned: Powertrain malfunction warning light, Check engine light, Wrench light
Repairs/costs cited: Dealers diagnose transmission failure requiring replacement or overhaul. Extended warranty covers some cases with used transmission replacement, though failures recur with replacement units.
Recalls/TSBs owners mention: Customer Satisfaction Program 21B03; some VINs excluded. Recall 22S22 (pinion thrust washer disintegration) and 22V256000 (Powertrain) mentioned; manufacturer denies causation in some failures.
Transmission stuck in gear or failure to shift
Transmission locks into a single gear (most commonly 7th gear) or refuses to shift out of park or neutral. Vehicle becomes immobile or extremely difficult to operate. No grinding or screeching accompanies some instances, though loud noise occurs in others.
When: Approximately 5,000–87,000 miles
Symptoms owners cite: Transmission stuck in 7th gear; Vehicle will not shift out of park; Vehicle will not shift out of neutral; Loss of all gears; Loud grinding or screeching noise when attempting to shift; Vehicle immobile or rolling backward despite park engaged
Codes mentioned: Wrench light, Powertrain malfunction warning light
Repairs/costs cited: Transfer case mechanism failure diagnosed in at least one case. TCM (Transmission Control Module) reset attempted but did not resolve the issue. Transmission replacement required.
Recalls/TSBs owners mention: Recall 20S33 (torque converter damper fracture) and 22S22 cited as potentially related. Ford dealers have attempted TCM resets; extended warranty coverage disputed in some cases.
Transmission fluid drainage and no-start after engine shutdown
After extended engine shutdown, vehicle will not move forward or reverse when restarted, though it rolls on an incline. Dealer diagnosis indicates transmission fluid drains from torque converter back into the transmission. Manufacturer acknowledges the condition but does not perform service.
When: Occurs after extended period with engine off; reported at very low mileage (10 miles in one case)
Symptoms owners cite: Vehicle will not drive forward or reverse after extended shutdown; Vehicle rolls if on inclined surface; Delayed engagement requiring engine to run before driving
Repairs/costs cited: No repair performed. Manufacturer and dealer advised only preventive measure: allow engine to run for a period before attempting to drive.
Recalls/TSBs owners mention: Manufacturer aware of condition and explicitly advised no service will be performed. Owner advised of workaround (running engine first).
Unintended acceleration and jerking during downshift on engine brake
When using engine brake on steep grades and downshifting (3rd to 2nd or 2nd to 1st gear), vehicle unexpectedly accelerates by 5 mph or more, creating a significant safety hazard for towing operations on mountain roads. Dealer confirmed ability to reproduce the issue.
When: Occurs on steep grades (over 8 degrees) during engine braking; early mileage not specified
Symptoms owners cite: Unintended acceleration during downshift on engine brake; Vehicle speed increases 5+ mph during 3rd-to-2nd or 2nd-to-1st downshift; Minor reduction in braking during 4th-to-3rd downshift but less severe
Repairs/costs cited: Dealer witnessed the behavior during test drive but repair status not documented.
Recalls/TSBs owners mention: No manufacturer response documented in narrative.
Driveline separation and rear axle failure
Catastrophic powertrain failure occurring while driving, resulting in driveline disconnection, rear axle lockup, transmission bellhousing destruction, and complete loss of vehicle mobility. One case involved rear axle housing failure (grenading) while towing within GVWR limits; another involved driveline lying on ground after loud popping noise and wheel lockup.
When: 45,000 miles (in towing scenario); catastrophic failure without warning
Symptoms owners cite: Loud popping noise from drivetrain; Rear axle/wheels lock in place; Driveline disconnected; Loss of all motive power; Vehicle immobile, blocking traffic; Loss of Park function
Codes mentioned: Powertrain malfunction warning light (in some cases; none in others)
Repairs/costs cited: Vehicle deemed totaled or requiring complete transmission and driveline replacement. One failure caused vehicle to strike guard rail; no injuries reported in documented cases.
Recalls/TSBs owners mention: Ford Recall 22S22 (output planetary four assembly defect) noted as potentially related. Ford has denied coverage in at least one case, attributing failure to loose pinion flange nut and refusing to provide inspection documentation. No inspection evidence or recall compliance documentation provided by manufacturer.
Grinding, groaning, and CDF drum bushing failure
Transmission produces grinding and groaning noise; one owner identified the issue as CDF (cylinder) drum bushing/sleeve moving inside the drum. Multiple transmission replacements and rebuilds fail to resolve the issue. One owner specifically cited that Ford is aware of the issue and has revised the drum design but has not issued a recall.
When: Early in ownership; one case involved multiple rebuild attempts over nine months
Symptoms owners cite: Grinding noise from transmission; Groaning noise from transmission; Hard shifting accompanying the noise; Noise persists after transmission software update; Noise persists after transmission replacement or rebuild
Codes mentioned: Check engine light (in some cases)
Repairs/costs cited: Software update attempted; multiple transmission rebuilds and replacements performed (in one case, five replacements within 9,000 miles). Dealer unable to identify root cause; Ford aware of CDF drum design issue but has not recalled affected vehicles.
Recalls/TSBs owners mention: No official recall for CDF drum issue despite Ford internal awareness. Extended warranty covers some transmission replacements.
Transmission and related parts unavailable for recall repair
Owners receive recall notifications but dealerships cannot complete repairs because necessary parts are not in stock or available. Manufacturer unable to provide timely delivery date for parts. Owners are left with vehicles that fail to operate safely while waiting for parts that may take months to arrive.
When: Affects vehicles at low to moderate mileage; one case at 89,000 miles still waiting for parts
Symptoms owners cite: Vehicle exhibits recall-related defects while owner waits for parts; Hard shifting and wrench/check engine lights may accompany the wait; Vehicle remains in service with known defects during extended delay
Repairs/costs cited: NHTSA Campaign 22V256000 and 21V536000 parts unavailable; manufacturer unable to confirm when parts will be in stock. One case involved parts being unavailable for one week of dealer work, followed by referral to a non-Ford dealer.
Recalls/TSBs owners mention: NHTSA Campaign 22V256000 (Powertrain) and 21V536000 (Power Train); manufacturer unable to provide parts availability timeline. Owners referred to NHTSA or instructed to find alternate repair facilities.
Transmission control issues: reverse-to-drive shift, park rollaway, and gear selection loss
Transmission fails to hold gears properly. Vehicle shifts unexpectedly from reverse to drive without driver input, rolls backward while in park (creating crash hazard), or loses engagement entirely. Some cases involve inability to control which gear the vehicle is in.
When: 5,000–87,000 miles
Symptoms owners cite: Vehicle shifts from Reverse to Drive without input; Vehicle rolls backward while in Park; Vehicle crashes into other vehicles while rolling from park; Loss of gear engagement after starting vehicle; Transmission warning light illuminated
Codes mentioned: Transmission warning light
Repairs/costs cited: Transmission replacement required in most cases. One case involved internal code reset attempted multiple times without resolving the issue.
Recalls/TSBs owners mention: Manufacturer notified; cases referred to NHTSA. One case involved recall campaign 22V256000.
Recall exclusion and VIN mismatch issues
Multiple owners have vehicles with identical symptoms and manufacturing details (Kentucky plant, 2020 F-350, 10R140 transmission, build dates within recall window) but their VINs are not on the official recall list. Ford headquarters acknowledges vehicles fit the recall criteria but cannot explain why VINs are excluded. Owners are forced to pursue NHTSA complaints to seek inclusion.
When: Issues emerge at low to moderate mileage but become apparent when owners attempt to claim recall coverage
Symptoms owners cite: All symptoms consistent with recall 22S22 or 22V256000 defects; VIN not on manufacturer's affected vehicles list despite matching build date, plant, engine, and transmission
Repairs/costs cited: Owners directed to pay out-of-pocket repair costs ($7,000 estimated in one case) because they are not on the recall list, even though Ford acknowledges they meet the criteria.
Recalls/TSBs owners mention: Ford acknowledges vehicles 'fit the criteria' of recall 22S22 but refuses to add VINs to the list. Ford recommended owners contact NHTSA to request VIN inclusion. One owner reports Ford Customer Service stated it 'cannot solve such problems.' Potential Consent Order violation documented by complainants.
Synthesized from 46 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 6 most recent
The transmission slips and hard shifts. I honestly believe the dealership knew and sold it to us knowing since we found out afterwards it's a known issue and in the bulletin about the truck.
The contact owns a 2020 Ford F-350. The contact stated while driving 55 MPH, the vehicle unintendedly downshifted and the vehicle lost motive power. After the failure, the vehicle went into LIMP Mode and stalled. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the transmission. The vehicle was not repaired.…
2020 Ford f-350. Consumer writes in regard to transmission issues. The gears were slipping and the engine was revving without stepping on the gas pedal.
The contact owns a 2020 Ford F-350. The contact received notification of NHTSA Campaign Number: 21V536000 (Power Train). The contact took the vehicle to local dealer but was not able to complete the recall due to not having and employee to weld the axle. The contact was not content with welding the axle. The manufacturer was made aware of the issue. The contact had not experienced a failure.
Tl* the contact owns a 2020 Ford f-350. The contact stated that the transmission and torque converter were replaced five times within the last 9,000 miles. The vehicle was taken to caruso Ford Lincoln (3500 cherry ave, long beach, ca 90807; (562) 426-3301) where all the repairs were made however, the failure persisted. The manufacturer was made aware of the failure and a case was filed. The…
Had powertrain trouble with your 2020 Ford F-350?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the powertrain problem on the 2020 Ford F-350?
It's a documented issue but not catastrophic. 46 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Across the 23 complaints that reported odometer mileage, most powertrain failures cluster between 25,000 and 113,000 miles, with the median around 69,500. A quarter of owners report trouble before 25,000; a quarter make it past 113,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2020/Ford/F-350.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.