The 2014 Ford F-150 is one of the most capable and popular trucks ever built. It hauls, tows, and survives conditions that would sideline lesser vehicles. But even the F-150 has its weak spots — and if you own one, a few of them are serious enough to leave you stranded on the side of the highway with no warning. Knowing what to watch for can be the difference between a $300 fix and a $6,000 nightmare.
At expediaparts.com, we work with F-150 owners every day who are dealing with transmission slip, engine noise, and everything in between. This guide covers the most common failures on the 2014 F-150, the active recall you need to check, and exactly what you can expect to pay if replacement is the right move for your truck. We want to get you back on the road — and we want you to make the right call when you get there.
Whether your truck is still running strong or already showing symptoms, reading through this now is worth your time. Some of these failures come on fast and with almost no warning. The good news: parts are available, prices are manageable, and a quality replacement can put years of reliable service back into your F-150.
What the Research Shows
The 2014 F-150 sits in the 12th generation of Ford's best-selling truck lineup (2009–2014), and it shares several known mechanical vulnerabilities with its siblings. According to Ford Authority, the 6R80 6-speed automatic transmission used across this generation has one particularly dangerous design flaw involving the transmission cooler lines. The 1A Auto YouTube channel also identifies this as one of the top five problems on 2009–2014 F-150s, alongside engine and electrical concerns.
The transmission vulnerabilities are the most critical items to address — some of them are sudden, some are gradual, and at least one has triggered a federal safety recall that may apply to your VIN right now.
Common Transmission Problems
The 2014 F-150 uses the 6R80 6-speed automatic transmission, and it has three failure modes you need to know:
1. Cooler Line Snap — The Silent Killer
The 6R80's factory transmission cooler lines are prone to corrosion and sudden failure. When a line snaps, your transmission fluid empties almost instantly. What follows is either a torque converter failure or total transmission destruction — and repair costs can hit $6,000 or more. FordTechMakuloco breaks this down with specific detail on how fast it happens and why so many owners are caught off guard. A preventive bypass line kit is strongly recommended if your cooler lines have not been inspected recently.
2. Recall 24S37 — Sudden Downshift to 1st Gear
This is a federal safety recall. A lead frame and output shaft speed (OSS) sensor failure can cause the transmission to suddenly downshift into 1st gear at highway speeds — with no warning. The fix is a PCM reprogram, and it is covered under Ford's Recall 24S37. Check your VIN at NHTSA.gov immediately if you have not already done so.
3. Electrical and Solenoid Failures — Limp Mode
Intermittent solenoid faults can trigger limp mode, leaving your truck stuck in a single gear. This is often electrical rather than mechanical, but if left unaddressed it can cascade into broader transmission damage.
Ready to price a replacement 6R80? Shop used and remanufactured options at expediaparts.com.
Common Engine Problems
The 2014 F-150 was available with three engines. Each has its own known issues:
3.5L EcoBoost — Timing Chain Tensioner "Death Rattle"
Cold-start rattling on the EcoBoost is a well-documented symptom of timing chain tensioner wear. Owners call it the "death rattle" for good reason — if ignored, timing chain failure can cause serious internal engine damage. If your EcoBoost rattles on startup and quiets down after a few seconds of warming up, get it inspected now.
5.4L Triton — Spark Plug Seizure
The 5.4L Triton (if equipped) has a long history of spark plug seizure in the cylinder head. Attempting removal without the proper technique or tooling can snap a plug off in the head, turning a routine tune-up into an expensive repair.
5.0L V8 and 5.4L — Oil Pan Gasket Leaks
Both the 5.0L and 5.4L engines are prone to oil pan gasket seepage. If you are seeing oil spots in your driveway or notice a burning oil smell, inspect the gasket before a minor leak becomes a low-oil engine failure.
Recall Note
Recall 24S37 applies to 2014
Ford F-150 trucks with the 6R80 transmission. The failure mode — a sudden, unintended downshift into 1st gear at highway speeds — is a serious safety risk. The remedy is a PCM software update performed at a Ford dealership at no charge to the owner. Verify your VIN status at NHTSA.gov or the Ford Recall page before driving this truck at highway speeds.
Other Common Failures
Beyond the transmission and engine concerns, 2014 F-150 owners should be aware of:
• Transmission cooler line corrosion — Even if lines have not snapped yet, corrosion is cumulative. A bypass line kit is inexpensive insurance compared to a $6,000 rebuild.
• Transfer case issues (4WD models) — Owners with four-wheel drive report transfer case noise and engagement problems, particularly on higher-mileage trucks.
• Ignition coil failures — Misfires and rough idle are common symptoms. Coils are a relatively inexpensive fix, but they can mimic more serious engine problems if not diagnosed correctly.
Used vs. Remanufactured
When it comes to replacing a major component on your 2014 F-150, you have two primary options:
Used (Pull): A used transmission or engine pulled from a low-mileage donor vehicle. Lower upfront cost, but you are inheriting unknown wear history. Works well when the donor vehicle's miles are verified and the unit has been inspected.
Remanufactured: A core unit that has been fully disassembled, cleaned, worn parts replaced to OEM specs, and rebuilt. Comes with a warranty and is the closest thing to a new unit without the new price tag. At expediaparts.com, our remanufactured units are the premier choice for owners who want long-term reliability — not just a short-term patch.
For a truck you plan to keep and work, remanufactured is almost always the better investment.
Price Range
Here's what to expect for the part itself on a 2014
Ford F-150 (price varies with mileage, condition, core charge, and shipping):
- Used transmission: $900–$1,800
- Remanufactured transmission: $2,000–$3,500
- Used engine: $700–$1,600
- Remanufactured engine: $2,200–$4,000
Prices vary based on mileage, core condition, and supplier. Contact expediaparts.com for current availability and exact pricing on your specific configuration.
Get a quote on a 6R80 or 5.0L engine today. Visit expediaparts.com — we stock used and remanufactured units ready to ship.
Our Warranty
Every transmission and engine sold through expediaparts.com comes backed by our warranty coverage. We stand behind our parts because we know you are counting on them. Ask our team for full warranty details when you contact us — we want you to drive with confidence, not cross your fingers.
Is Replacement the Right Move?
Here is a quick decision guide:
• Cooler line failed and transmission is dry — Yes. Replacement is the move. A transmission that ran without fluid is likely beyond rebuild.
• Recall 24S37 not yet completed — Check your VIN today. This is free to fix at a dealer and is a safety priority.
• EcoBoost cold-start rattle — Get a diagnosis first. If the timing chain is confirmed worn, engine replacement may be more cost-effective than a partial rebuild.
• Spark plug seized in 5.4L head — Depends on severity. Have a shop assess head damage before committing to a repair path.
• Solenoid or electrical limp mode — Often resolvable without full replacement. Diagnose first.
When total repair cost approaches or exceeds the value of a quality used or remanufactured replacement, that is your signal to move on to a new unit.
Ready to Get Back on the Road?
The 2014 Ford F-150 is built to last — but not without attention to its known weak spots. Whether you are dealing with a failed 6R80, an EcoBoost rattle, or just want to get ahead of the cooler line issue before it costs you everything, expediaparts.com is here to help.
We carry used and remanufactured 6R80 transmissions and 5.0L V8 engines with warranty coverage and shipping across the country. Our team knows these trucks and will help you find the right part at the right price.
Shop 2014 Ford F-150 parts at expediaparts.com — because we want to get you back on the road.
Frequently Asked Questions
How much does it cost to replace the 2014 Ford F-150 engine or transmission?
At expediaparts.com, used transmissions typically run $900–$1,800, remanufactured transmissions $2,000–$3,500, used engines $700–$1,600, remanufactured engines $2,200–$4,000 for the 2014 Ford F-150. Final pricing depends on mileage, core charge, and shipping.
Should I buy a used or remanufactured engine or transmission for my 2014 Ford F-150?
A used unit is the lower-cost option and makes sense when the rest of your Ford F-150 is in good shape. A remanufactured unit is rebuilt to spec with stronger warranty coverage and is the smarter long-term choice if you plan to keep the vehicle for years. Both are available at expediaparts.com.
Does expediaparts.com warranty Ford F-150 engines and transmissions?
Yes. We back both used and remanufactured engines and transmissions with warranty coverage, and our drivetrain specialists confirm VIN fitment before you buy. We want to get you back on the road.
Related on Expedia Parts
- Warranty policy and Expedia Protection: /warranty
- When your transmission needs a reflash: /blog/when-transmission-needs-reflash
- Check engine light after engine swap: /blog/check-engine-light-after-engine-swap
- Flush the transmission cooler before install: /blog/flush-transmission-cooler-before-install
- Transmission slip and shudder after replacement: /blog/transmission-slip-and-shudder-after-replacement
- Torque converter shudder vs bad transmission: /blog/torque-converter-shudder-vs-bad-transmission
