All Engines/Ford

Ford Engine Reliability

enginecreep has profiled 14 Ford engines, with an average reliability score of 58/100. Each one below has its own reliability score, known issues, and buying checklist.

GOOD 4SOLID 3RISKY 7

Focus · Mk3 · 2012–2018

Wet Belt (Timing Belt in Oil) FailureInternal Water Pump Failure / Coolant Loss

Mustang GT · S197 · 2011–2014

Low Oil Pressure Reading at IdleOil Viscosity and Drain Interval Sensitivity

Mustang GT · S550 · 2018–2023

Valve Stem Seal Oil ConsumptionValve Cover Leaks and Bolt Corrosion

Focus RS · Mk3 · 2016–2018

Coolant System Leaks and Heat Exchanger FailuresHead Gasket Failure Following Overheating

F-150 · Mk13/Mk14 · 2015–2025

Head Gasket Failure / Cracked Cylinder HeadTurbo Wastegate Failure (Both Turbos)

F-150 · Mk12 · 2011–2014

Timing Chain & Camshaft Actuator FailuresTurbocharger Failure

F-150 · Mk13 · 2015–2020

Engine-Related Recalls (PCV Oil Intrusion / Wiring Harness Fire Risk)Charge Air Cooler Condensation Misfire

F-150 · Mk13/Mk14 · 2011–2025

Cam Phaser / VCT Rattle (2011-2014 Early Production)Coolant Boiling / Overflow

Focus ST · Mk3 · 2012–2018

Carbon Buildup on Intake ValvesTurbocharger Failure

Ranger · Mk3/T6 · 2011–2019

Diesel Injector Failure / Seized Injector TipsEGR Valve Fouling and Failure

Focus ST225 · Mk2 · 2005–2010

Timing Belt Failure (Interference Engine)Turbo Failure Due to Oil Feed Blockage

F-150 · Mk14 · 2020–2025

Valve Cover Wiring Harness FailuresReported Engine and Powertrain Complaints (Lemon Law Cases)

Transit · Mk7 · 2006–2014

Injector Seal LeaksEGR Cooler Failure

Mondeo · Mk4 · 2007–2014

High-Pressure Fuel Pump (HPFP) FailureDiesel Injector Failure / Seized Injectors