Low-pressure fuel pump recall (2018-19)

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What causes "Low-pressure fuel pump recall (2018-19)" on the Toyota 86 / Subaru BRZ / Scion FR-S (ZN6/ZC6, 2013-2020), and how is it fixed?

The in-tank (low-pressure) Denso fuel pump impeller was made with lower density. Fix: Free replacement of the fuel pump under recall 21V-587 (Subaru WRG-21).

Reported · Severity: High · Years: 2018-2019 · 2 sources · Last verified 2026-10-26

Symptoms

The engine runs poorly, may not start, or stalls while driving.

Cause

The in-tank (low-pressure) Denso fuel pump impeller was made with lower density. It can crack, absorb fuel and deform until the pump jams and stops. Toyota's filing covers 3,660 2018-19 86s built Apr-Nov 2018; the BRZ count was not confirmed from a primary page.

Fix (summary)

Free replacement of the fuel pump under recall 21V-587 (Subaru WRG-21). Check your VIN with NHTSA or a dealer.

Related build entries

Other ZN6/ZC6 problems

More for this car

Sources

Summaries are in our own words. Not repair instructions; consult the factory service manual.

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