Ford F-150 14th Gen

3.5L twin-turbo V6, Gen 2 from 2017 — the big change was adding port injection alongside direct injection, which eliminated the carbon buildup problem. In High Output Raptor trim it makes 450 hp, standard tune gets 375-400 hp. Not an emotional engine — it sounds like an efficient twin-turbo V6, which is exactly what it is. But the torque from 2,500 rpm onwards is relentless, holding flat until 5,000 rpm before falling off a cliff. Cam phaser failure on 2017-2020 is THE topic: cold-start rattle, worst case chain skip. Ford CSP 21N03 expired, repair costs $3,000-5,000. Exhaust manifold studs snap from turbo heat cycling. Plastic valve covers crack around 60k miles — an engineering choice that should have been aluminum. Wastegate rattle is cosmetic but annoying. Different 10R80 calibration in the Raptor. Oil changes every 5,000 miles with full-synthetic 5W-30.

• !! Cam Phaser Failure (2017-2020) from 80,000 km

  THE Gen2 topic: hydraulic phasers fail from ~50k miles. Ford CSP 21N03 (expired). $3-5k repair. July 2018 and October 2019 revisions improved the parts.

  Symptoms: Knock/tick at warm idle, CEL P0011/P0012
  800–5,000 $
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• !! Exhaust Manifold Warps — Studs Break from 90,000 km

  Turbo heat + original design with too few studs → warping and breakage. Ticking on cold start.

  Symptoms: Ticking/squeaking on cold start
  600–2,500 $
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• !! Turbo Coolant Line Leak from 80,000 km

  The bi-turbo coolant supply and return lines become brittle from thermal cycling and leak. Sudden coolant loss under load can cause overheating — especially dangerous when towing.

  Symptoms: Sweet smell, low coolant without visible puddle, overheat warning while towing
  1,200–3,500 $
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+ 3 more engine weaknesses + vehicle weaknesses

3.5L PowerBoost Hybrid V6 — EcoBoost plus 35 kW electric motor. 430 hp system output in a truck: sounds futuristic, reliability was a disaster. Consumer Reports: least reliable vehicle three years running. "Stop Safely Now" messages, HV battery problems on early 2021 models. Improved from 2023 but trust is damaged.

• !! Kritische Systemwarnung die sofortiges Anhalten fordert. Per Software-Update behoben (2023).

  Critical system warning demanding immediate stop. Fixed via software update (2023).

  Symptoms: "Stop Safely Now" on display, power loss
  0–2,000 $
• !! First 2021 production batch had HV battery issues.

  First 2021 production batch with HV battery issues.

  3,000–10,000 $
• !! Consumer Reports Least Reliable — 3 Years Running from 50,000 km

  Consumer Reports: least reliable vehicle three years running. Transmission, A/C, electronics, hybrid battery as main issues.

  Symptoms: Various electrical warnings, A/C failure, transmission shudder
  1,000–5,000 $

Gen 3 Coyote from 2018 — the key upgrade was dual fuel: direct injection plus port injection simultaneously. The port injectors keep the intake valves clean, eliminating the carbon buildup problem of DI-only engines. 460 hp at a 7,500 rpm redline. At idle the familiar Coyote tick, at part throttle a smooth V8 hum, at wide-open past 5,000 rpm the cross-plane character comes through — not as sharp as a flat-plane but fuller and deeper. Active exhaust valves let you choose between neighbor-friendly and antisocially loud. VCT solenoids on exhaust bank 2 are the known issue — Ford TSB 18-2360 covers it. High-pressure fuel pump can fail around 50k miles. Ignition coils are heat-sensitive, replace prophylactically if tracking the car. Tuning potential is enormous: Whipple Gen 5 supercharger gets 700+ hp with near-stock reliability. Oil changes 5W-20 every 5,000 miles.

• !! High-Pressure Fuel Pump Failing from 80,000 km

  The direct injection high-pressure fuel pump on the 5.0 Coyote Gen3 can fail, leading to starting difficulties or power loss. Known failure tendency especially after 80,000 km.

  Symptoms: Difficult cold starting, power loss, rough idle, check engine light
  600–1,500 $
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• !! Head Gasket Failed — Overheating Damage from 80,000 km

  The Coyote 5.0 V8 from 2011 is known for head gasket failures, especially after overheating events. Engine overtemperature from cooling system problems leads to warping of the aluminium head.

  Symptoms: White smoke from exhaust; oil level rising with coolant mixed in (mayonnaise effect at oil filler cap); coolant loss without visible external leak.
  1,500–4,000 $
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• !! VCT Solenoid Bank 2 Exhaust (TSB 18-2360) from 40,000 km

  Ford TSB 18-2360 for 2018/2019 Coyote Gen3: Bank 2 exhaust VCT control solenoid faulty. Causes power loss and idle problems. Solenoid replacement by the dealer.

  Symptoms: Rough idle; engine stumbling; power loss; ticking at bank 2; fault code P0022.
  150–450 $
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+ 7 more engine weaknesses + vehicle weaknesses

F-150 Lightning dual motor — Ford's electric pickup. 580 hp, Pro Power Onboard (9.6 kW outlets on the bed). Recall for HV battery defect (misaligned electrodes), 12V battery drains regularly, park system can let vehicle roll. Groundbreaking idea, problematic execution in the early years.

• !! HV Battery Electrode Misalignment — Recall + 80% Charge Limit

  Misaligned electrodes can cause short circuit. Recall with inspection + possible battery replacement. Temporary 80% charge limit.

  0–20,000 $
• !! Recall: Integrated Park Module — Park May Not Fully Engage

  Integrated park module can prevent park from fully engaging.

  0–0 $
• !! Onboard charger / BCCM charging failure from 50,000 km

  The battery charging control module (BCCM/onboard charger) refuses AC or DC charging. Orange charge ring, 'Vehicle Charging Fault' message. Replacement parts are often backordered for months, stranding the truck.

  Symptoms: Orange instead of green charge ring, charging aborts or never starts, 'Vehicle Charging Fault' message, sometimes only cleared temporarily by disconnecting the 12V battery.
  1,500–4,000 $
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+ 2 more engine weaknesses + vehicle weaknesses