P0087 on Lexus: How to Diagnose & Fix
Fuel Rail/System Pressure - Too Low
4 Lexus models · 4 documented issues · 4 critical
P0087 on Lexus by model: symptoms, diagnosis and fix
The low-pressure fuel pump impeller can deform due to excessive fuel absorption, causing the fuel pump to become inoperative. This results in engine stalling while driving or inability to start, creating a serious safety hazard. Toyota/Lexus issued a massive recall (20V-863) affecting over 1.8 million vehicles across multiple models.
Common Symptoms
- Engine stalls while driving without warning
- Difficulty starting or no-start condition
- Engine runs rough or sputters at speed
- Fuel pressure warning codes
How to Fix
Replace the fuel pump assembly at any Lexus dealer free of charge under recall 20V-863. The dealer replaces the entire fuel pump with an updated unit that uses a redesigned impeller. If you have not received a recall notice, contact your dealer with your VIN to verify eligibility.
Find a Lexus dealer
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Open Lexus dealer map in Google Maps ↗Call to confirm they service Lexus vehicles and check your VIN, recall eligibility, parts availability, and appointment options.
Owner tips & cautions
- WarningThis is a safety recall — do not delay getting the fuel pump replaced. Engine stalling at highway speed has caused multiple accidents. Check NHTSA.gov with your VIN for recall status.
Sources for this issue (3)
The L10 generation GS uses a Denso in-tank low-pressure fuel pump whose impeller was molded from a resin with too little density. The impeller absorbs fuel, swells, and interferes with the surrounding pump body until the pump stops turning. The failure shows first as a rough-running engine and warning lights, then as a stall - and at highway speed a stall raises crash risk. Recovery is often impossible: the car will not restart. This is the same Denso pump defect that grew into one of the largest Toyota recall campaigns ever, and the GS was pulled in over several expansions: 20V012000 covered 2013-2015 GS 350 and 2018-2019 GS 300, 20V682000 covered 2017 GS 200t / 2017-2020 GS 350 / 2019 GS 300, and a 2026 expansion (26V222000) reached 2015-2022 Lexus vehicles including 2016-2020 GS. It is an L10-only issue; the S160 and S190 cars use different pump hardware.
Common Symptoms
- Engine runs rough
- Warning lights and messages on the instrument panel
- Engine stalls at speed
- Engine will not restart
- Loss of power on acceleration
How to Fix
Free recall remedy - dealers replace the fuel pump assembly with a redesigned impeller. Because the GS was covered by multiple overlapping expansions across 2020-2026, a VIN check at nhtsa.gov/recalls is the only reliable way to know your car's status; a car that was 'clear' in 2021 may have been swept into the 2026 expansion. Owners contact Lexus at 1-800-255-3987; Lexus internal codes include 20LA01 and 20LB01.
Find a Lexus dealer
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Open Lexus dealer map in Google Maps ↗Call to confirm they service Lexus vehicles and check your VIN, recall eligibility, parts availability, and appointment options.
Sources for this issue (3)
The low-pressure fuel pump inside the fuel tank can fail, cutting fuel supply and stalling the engine — potentially at speed and in traffic. This is the same Denso low-density impeller family of failures that ran across a very large number of Toyota and Lexus products, in which the impeller absorbs fuel, swells, and binds in the pump housing. NHTSA campaign 25V028000 covers 2019 Lexus NX300 alongside the 2018 Camry and 2019 RX350L. Owner notification letters were mailed March 12, 2025, and the campaign numbers are 25LA01 for Lexus and 25TA01 for Toyota. The remedy is replacement of the fuel pump assembly.
Common Symptoms
- Engine stalls while driving
- Long crank or no restart when hot
- Hesitation, sputtering, or power loss under load
- Whining or buzzing from the fuel tank
- Check engine light with fuel system codes
How to Fix
Have the dealer replace the fuel pump assembly under recall 25LA01 / NHTSA 25V028000, free of charge, and confirm by VIN that it was actually performed on a used purchase. The failure gives warning before it strands you: a binding impeller drags first, so long hot cranking, hesitation or sputtering under load, rough running at highway speed, and a whine from the tank are the precursors. Do not pay a shop to replace an in-tank pump on an affected VIN — this is covered. If the vehicle has already stalled, say so, since the dealer will want to check for consequential damage.
Find a Lexus dealer
Choose to share your location for this search, or enter an area below. Your search location is sent to Google to find dealers.
Open Lexus dealer map in Google Maps ↗Call to confirm they service Lexus vehicles and check your VIN, recall eligibility, parts availability, and appointment options.
Sources for this issue (1)
The 2019 ES 350 (and other 2019 Lexus models) were recalled under NHTSA campaign 20V012 for a Denso-supplied low-pressure in-tank fuel pump. The impeller was molded from a lower-density resin that absorbs fuel, swells, deforms, and binds against the pump housing. The result is a rough-running engine, a no-start, or - the safety issue - a stall at speed with no warning. Toyota's January 2020 recall covered roughly 131,000 vehicles initially and has been amended and expanded repeatedly since, with the most recent amendment in January 2025. Related class-action filings alleged that some 2018-2019 vehicles with the same pump were left out of the original scope.
Common Symptoms
- Engine stalls without warning while driving
- Long crank or no-start
- Rough running and hesitation under load
- Whining noise from the fuel tank
- Check engine light with lean or fuel-system codes
How to Fix
Check the VIN at nhtsa.gov/recalls. If campaign 20V012 (or a later amendment) applies, an authorized Lexus dealer replaces the low-pressure fuel pump assembly with an improved-impeller unit at no charge. Remedy parts have been available since early 2021. If the car stalls or hesitates and the recall shows as already completed, have the fuel pressure and pump current draw tested - a whine from the tank plus long crank times points at the pump rather than at ignition.
Sources for this issue (3)
P0087 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0087 mean on a Lexus?
P0087 stands for "Fuel Rail/System Pressure - Too Low." This code means the fuel rail or fuel system pressure has dropped below the level the engine's computer expects. The computer monitors a fuel pressure sensor and has seen pressure fall too low, meaning the engine isn't getting enough fuel — especially noticeable under acceleration or load. This is most common on direct-injection and diesel systems that run very high pressures. Symptoms include hard starting, stalling, hesitation, lack of power, and possible limp mode. On Lexus it is documented across 4 models: IS, GS, NX, ES.
What are the most common causes of P0087?
The most common causes of P0087 are: Clogged or dirty fuel filter, Weak or failing fuel pump (lift pump or high-pressure pump), Faulty fuel pressure regulator or control valve, Restricted or leaking fuel lines, Faulty fuel pressure sensor, Air in the fuel system or running low on fuel, Worn high-pressure pump (direct injection/diesel). The specific cause varies by vehicle.
How much does it cost to fix P0087 on a Lexus?
Repair costs vary widely with the root cause and Lexus model; each issue on this page carries its own estimate where one is published.
Looking for P0087 on a different make?
View P0087 across all makes →Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.