What ownership is like, what breaks at what mileage, what the repairs cost, and what to check before you buy one.
Two engine stories. On a 5.4L 3V truck the spark plug question from Gen 11 applies. On a 3.5L EcoBoost, the timing chain is the one to ask about: P0016 codes and a cold-start rattle show up in the 2011-2014 trucks. Owners also report a shift quirk (a buck or jerk at steady cruise in 6th) that Ford addressed with a software bulletin. Our rule flags no year in this generation: 2011 comes close on the first test and fails the second (see 'Years flagged').
| Miles | Item | Cost | Notes |
|---|---|---|---|
| often 70K-100K miles (Go-Parts); wear window 100K-150K (au7o) | 3.5L EcoBoost timing chain stretch (P0016 code, cold-start rattle) | $2,000-$4,000+ for the chain job (Go-Parts); $2,000-$3,500+ (Go-Parts, 2011-2017 sensor page); a 2025 forum post cites $3,800 for the final cam phaser update including a full timing set. | Applies to 2011-2014 trucks with the 3.5L EcoBoost, built on or before 10/10/2014 per Ford's bulletins (Driver Adviser; TruckGuider cites TSB 17-0026, primary chain kit, 8.9 labor hours). One owner complaint on file (NHTSA ODI #11203984): a 2014 F-150 set P0016 at 92,000 miles. A cheaper cause exists on some trucks: Go-Parts prices a bad cam sensor at $30-70 against the chain job, so get the code diagnosed before approving the big repair. |
| Ford interval 100K; the source suggests pulling at about 80K | 5.4L 3V spark plugs (trucks in this generation that still have the 5.4L) | $300-$500 best case; $800-$1,000 with 1-2 broken plugs; $1,200-$1,500+ with 4 or more (Dwells). One 2010 JustAnswer thread says $150-$1,000 depending on breakage. | Dwells' description of the two-piece plug refers to 2004-2008 trucks; we have not verified that 2009-2010 trucks use the same plug. Ask for the plug history either way. |
| any | 3.5L EcoBoost buck or jerk at steady cruise in 6th gear (2011-2013) | Software update; labor price not verified | TSB 13-8-10 covers the 2011-2013 3.5L (Tomorrow's Technician). Ask whether the update was applied; feel for surging at 45-60 mph in top gear. |
| Not verified | Carbon buildup on the intake valves (first-generation 3.5L direct injection, 2010-2014) | Not verified - no source priced the cleaning | Lemon Law Experts says the carbon problem mainly affects the first-generation (2010-2014) 3.5L direct-injection engines. |
| any | Recalls: 6-speed downshift to first (19V075000, 2011-2013) and master cylinder seal (16V345000, 2013-2014 3.5L) | Free at a Ford dealer when open | 19V075000: the transmission may unexpectedly downshift into first gear regardless of speed. 16V345000: the master cylinder rear cup seal may roll, causing brake fluid leakage from the primary reservoir into the brake booster (trucks built Aug 2013 to Aug 2014). Also 11V049000 (2009-2010 interior door handle spring). Confirm by VIN. |
No year in this generation was flagged. A year is flagged by our rule only when all three hold: (1) its NHTSA complaints per catalog listing is at least 2.0x the median for its generation, (2) the share of ads that mention a problem is above the generation median, and (3) we track at least 30 listings for that year. The cutoff was fixed before we looked. Ad mentions are not failures, and a flag is a reason to inspect harder, not a verdict on any one car.
| Year | Complaints | Top components | |
|---|---|---|---|
| 2009 | 324 | Vehicle Speed Control, Engine, Power Train | |
| 2010 | 843 | Power Train, Visibility/wiper, Electrical System | |
| 2011 | 2,137 | Power Train, Steering, Engine | |
| 2012 | 1,717 | Power Train, Engine, Steering | |
| 2013 | 2,796 | Power Train, Service Brakes, Engine | |
| 2014 | 1,362 | Power Train, Service Brakes, Steering |
source: NHTSA complaints database (api.nhtsa.gov). Complaints are owner reports, not confirmed failures.
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We don't tell you to skip a year; we flag it by a fixed rule (see 'Years flagged' in each generation), and exactly one F-150 year trips it: 2004. That year has 7.57 NHTSA complaints per catalog listing (2,036 across 269 listings) against a Gen 11 median of 1.65, and ads mention a problem in 28 of 184 enriched ads (15.2%) against a 9.6% median, with the 'rust' flaw excluded from the count. Two more years come close on the first test and fail the second. 2005: 3.76 complaints per listing (2.3 times the Gen 11 median), but with rust excluded only 15 of 199 ads (7.5%) mention a problem against a 9.6% median. 2011: 4.92 complaints per listing against a Gen 12 median of 2.40 (2.05 times), but 15 of 317 ads (4.7%) against a 4.8% median. Ad mentions are not confirmed failures.
It depends on the engine and generation. Gen 10 (1997-2003): spark plugs that blow out of the two-valve V8's head. Gen 11 (2004-2008): spark plugs that break on removal in the 5.4L 3V, plus visibility complaints on 2004. Gen 12 (2009-2014): timing-chain stretch on 2011-2014 3.5L EcoBoost trucks. Gen 13 (2015-2020): cam phasers on the 3.5L and shift complaints on the 10-speed. Gen 14 (2021 on): recalls more than wear. Each is priced, with sources, in the generation sections.
On the 5.4L 3V (2004-2008 trucks), the two-piece plug can snap during removal. Dwells Automotive puts a trouble-free job at $300-$500, one or two broken plugs at $800-$1,000, and four or more at $1,200-$1,500+. Ford's interval is 100K miles, and the same source suggests pulling them near 80K. RepairPal's standard-job estimate is $299-$391; RepairPal members have filed 50 reports about plugs that are hard to remove.
For 2011-2014 trucks with a P0016 code, Go-Parts gives $2,000-$4,000+ for the chain job, and says wear often shows up between 70K and 100K miles. For 2017-2020 trucks with cold-start rattle, Autos of Chicago quotes phasers at $2,400-$2,750 at a specialist and $3,800-$4,500 at a dealer, with a full timing overhaul at $2,850-$3,200 and $4,600-$5,200+. Owner posts range from $4,310 (2024) to a $5,300 dealer quote (2023). These are shop and owner figures, not a quote for your truck.
Owners and shops report harsh shifts on 10R80 trucks (2017 and later). ShopEarl lists remanufactured units at $3,530-$5,158 before labor and a reflash at 0.8-1.6 labor hours; a March 2025 bulletin (TSB 25-2126) covers a clutch cylinder. We don't have a failure rate, only these reports, plus recalls 17V671000, 18V213000 and 22V188000 that cover linkage pins and a false pressure code. Ask for service records.
Our complaint-per-listing figures are measured against each generation's own median, so compare within a generation, not across. Within Gen 13, the range is 0.68 (2020) to 2.54 (2015); within Gen 14, 1.09 (2022) to 1.62 (2021), and our data has no complaint count for 2023 onward. No year in Gen 10, 12, 13 or 14 trips our rule.