
2018 Ford F-150 Lariat Crew Cab 3.5L EcoBoost front 4.22.19 by Kevauto · CC BY-SA 4.0 · cropped and resized
A complaint count is not a failure rate — it scales with how many were sold and how much attention a problem drew.
Used-car research · by model year
Specs, documented problems by engine, and NHTSA complaint and recall records for the exact model year you are looking at.

2018 Ford F-150 Lariat Crew Cab 3.5L EcoBoost front 4.22.19 by Kevauto · CC BY-SA 4.0 · cropped and resized
A complaint count is not a failure rate — it scales with how many were sold and how much attention a problem drew.
Mechanism, not rumour
By model year and engine

5 engines · 6-speed automatic · 10-speed automatic

3 engines · 6-speed automatic · 6-speed or 8-speed automatic · 8-speed automatic

3 engines · 8-speed automatic · 8-speed automatic (6-speed on some 4x4)

4 engines · 6-speed automatic

4 engines · 6-speed automatic

4 engines · 6-speed automatic · 10-speed automatic

5 engines · 6-speed automatic · 10-speed automatic

5 engines · 6-speed automatic · 10-speed automatic