Ford · Fuel System · Critical code

P0087 on Ford: How to Diagnose & Fix

Fuel Rail/System Pressure - Too Low

5 Ford models · 5 documented issues · 5 critical · $50-$15,000 repair

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P0087 on Ford by model: symptoms, diagnosis and fix

Community reported
1,870 owners

The 2011-2016 6.7L Power Stroke uses a Bosch CP4.2 high-pressure fuel pump, which is lubricated by the diesel fuel passing through it. When the pump wears internally, it sheds metal particles. The pump feeds fuel to the injectors at very high pressure, so those particles can be carried into the injectors, fuel rails, high-pressure lines and the return side of the system. A diesel parts seller describes some early CP4 failures as sudden ("grenade") failures that send debris through the whole fuel system, and says flushing and cleaning will not restore it. Owners have sued Ford over the pump. The lawsuits claim the CP4 design is fragile and incompatible with U.S. diesel fuel, which they describe as low in lubricity, and that Ford knew this and did not disclose it. Ford disputes that the pump is defective. It says the pump was adequately designed and tested, and that failures can come from causes such as contaminated fuel. In Droesser v. Ford (E.D. Mich., No. 2:19-cv-12365), the court certified classes in California, Louisiana, Ohio, Pennsylvania and South Carolina on September 30, 2026. The classes cover owners of 2011-and-later 6.7L trucks who paid out of pocket for a CP4 repair. That ruling does not find Ford liable, and there is no settlement, payment amount or claim process yet. Once metal has spread, the repair usually means replacing the pump, injectors, rails and lines. One diesel shop reports that dealer bills for this job routinely run $8,000 to $12,000.

Common Symptoms

  • Loss of power during acceleration
  • Engine hesitation and stumbling under load
  • Hard start, or cranks but will not start
  • Fuel rail pressure too low codes (P0087, P0191)
  • Check engine light with fuel system pressure codes
  • Metal particles found in the fuel filter
  • Engine shutting off while driving

How to Fix

Check first: if the truck is hard to start, cranks but won't start, loses power, or sets a fuel rail pressure code, have the fuel filters checked for metal. A diesel shop advises cutting open the return filter and inspecting the media. Metal in the filter means the pump is failing or has failed. If metal is confirmed, Ford sells a complete Motorcraft fuel system contamination repair kit. The part number depends on the truck: - 2011-2014 trucks (build dates 2/22/2010 to 3/17/2014): EC3Z-9B246-C. It includes a CP4 pump, 8 injectors, both fuel rails, and the high-pressure and return lines. - 2015-2016 F-250/F-350 pickups: FC3Z-9B246-F. It includes the CP4 pump, injectors, both rails, fuel lines, and the fuel pressure regulator and sensor. It does not fit cab-chassis trucks. Confirm the right kit for your VIN with a Ford dealer. Online sellers list the kits at roughly $3,400 to $5,300, plus a refundable core charge and labor. One diesel shop reports that dealer bills for the full job routinely run $8,000 to $12,000. Coverage: you may be a member of the certified class in Droesser v. Ford if you bought your truck in California, Louisiana, Ohio, Pennsylvania or South Carolina, paid out of pocket for a CP4 repair, did not sign a dealer arbitration agreement, and have not already been reimbursed by Ford. No settlement or claim process exists yet, so keep all repair invoices. Risk reduction is up to the owner, and none of these are Ford repairs. Some owners add a diesel lubricity additive. Others fit an aftermarket "disaster prevention" kit, which is a return-line filter and bypass meant to contain debris. It does not stop the pump from failing. A third option is replacing the CP4 with a different pump, such as a Stanadyne DCR-style conversion.

Typical repair cost:$8,000 - $12,000
Sources for this issue (9)

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Based on 1,870 owner reports

Community Reported
High Confidence1,870 owner reportsLast reported by owners Nov 2025Updated Nov 7, 2026

The 2018-2020 F-150 3.0L Power Stroke diesel uses a Bosch CP4.2 high-pressure fuel pump. The CP4 was engineered for high-lubricity European diesel, not U.S. ultra-low-sulfur diesel, so its internal roller/cam followers can run dry and gall. Air ingress and cavitation accelerate the wear. When the pump fails it doesn't just stop — it 'grenades,' sending metal shavings throughout the entire high-pressure fuel system, destroying injectors, rails, lines, and the tank in a cascade. Owners have reported failures as early as ~48,000 miles, and the resulting whole-system replacement commonly runs $8,000-$15,000+. It is the single most catastrophic issue for the F-150 diesel.

Common Symptoms

  • Sudden loss of power / engine stall and no-restart
  • Hard starting or extended cranking
  • Metal debris found in fuel filter
  • Fuel-system / powertrain warning lights
  • Rough running before total failure

How to Fix

Prevention is key: run a quality diesel fuel/lubricity additive at every fill, change the fuel filters on schedule, prime carefully and avoid running the tank to empty (air ingress), and consider a CP4 'disaster prevention'/bypass kit that routes pump weep fuel and filters debris before it reaches the tank/lines. After a failure, the entire high-pressure side must be replaced — the Bosch CP4 pump, all injectors, rails, lines, and tank flush. Some owners convert to a more tolerant pump. Prevention kit/additive $50-$500; post-failure repair $8,000-$15,000+.

Typical repair cost:$50 - $15,000
Sources for this issue (2)

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Community Reported
Medium ConfidenceVerifiedUpdated Oct 27, 2026

The 2014 Ford Escape is one of the vehicles named in NHTSA recall 15V005000, which Ford (recall number 14S30) reported to the agency on January 8, 2015. The Escape was in the original scope of the campaign, covering units built April 15, 2014 through May 8, 2014. Improper nickel plating of fuel pump components is the defect at the root of the recall. If the fuel pump fails, the Escape can stall without warning, and NHTSA states that this increases the risk of a crash. The campaign as a whole - after Ford expanded it on April 30, 2015 to add roughly 45,505 more vehicles across several other Ford models - covers 54,543 vehicles in total; that figure is campaign-wide across every model involved and is not a count of Escapes.

Common Symptoms

  • Engine stalls without warning while driving

How to Fix

The remedy is free. Ford notified owners beginning February 27, 2015, and Ford dealers replace the fuel pump at no charge. Because the Escape portion is limited to a narrow April-May 2014 build window, check your specific VIN at nhtsa.gov/recalls to confirm whether your vehicle is included; if it is and the pump was never replaced, the repair is still owed to you free of charge regardless of who owns the vehicle now. Ford customer service can be reached at 1-866-436-7332 and the Ford recall number is 14S30.

Sources for this issue (1)

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Community Reported
High ConfidenceVerifiedReviewed Oct 27, 2026

Improper nickel plating of internal components in the Bosch in-tank fuel pump can cause the pump to fail, letting the engine stall without warning and increasing crash risk. Ford issued NHTSA recall 15V005000 covering certain 2014-2015 Fiesta (and related Escape, Edge, Focus, Transit Connect and Lincoln MKC) vehicles built spring 2014; the recall was first announced January 2015 and later expanded April 30, 2015. Owners report intermittent no-start and stalling. Outside the recall window, general in-tank pump wear produces similar hot-restart/low-pressure symptoms.

Common Symptoms

  • Engine stalls without warning while driving
  • Intermittent no-start (often restarts after cooldown)
  • Long crank / hard start
  • Loss of power / sputtering under load

How to Fix

For affected VINs, Ford dealers replace the fuel pump free of charge under recall 15V005000 — verify the VIN via NHTSA/Ford lookup. For out-of-recall failures, replace the in-tank pump module and check the fuel pump driver module (FPDM) where fitted. Confirm fuel-rail pressure after repair.

Typical repair cost:$0 - $900
Sources for this issue (2)

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Community Reported
High ConfidenceVerifiedUpdated Oct 27, 2026

NHTSA lists the 2014 Ford Focus among the vehicles covered by recall campaign 15V005000; for the Focus this is Ford's recall 15S13, the April 2015 expansion of the original recall 14S30. The defect described in the recall is improper nickel plating of fuel pump components. When that pump fails, the engine loses fuel supply and the car can stall without warning; NHTSA's stated consequence is an increased risk of a crash. This is a build-date-driven recall - Ford reported it to the agency on January 8, 2015 and expanded it on April 30, 2015 - so only vehicles from specific production periods are included rather than every 2014 Focus. Ford's published total of 54,543 units is the size of the whole campaign across all models named in it.

Common Symptoms

  • Engine stalls without warning

How to Fix

The fix is a dealer-installed fuel pump replacement, performed free of charge under Ford recall 15S13 (NHTSA 15V005); owner letters for the Focus expansion were scheduled to mail June 22-26, 2015. Enter your VIN at nhtsa.gov/recalls to confirm whether your Focus falls inside the affected build range and whether the remedy has already been performed. Recall work has no expiration and no cost to the owner. Ford customer service: 1-866-436-7332.

Sources for this issue (3)

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Community Reported
High ConfidenceVerifiedUpdated Oct 27, 2026

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 Ford?

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 Ford it is documented across 5 models: F-250 Super Duty, F-150, Escape, Fiesta, Focus.

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 Ford?

Published repair estimates on Ford range from $50 to $15,000 depending on the model and root cause. If an issue mentions a recall or campaign, check your VIN with the manufacturer or NHTSA and confirm eligibility and coverage with a dealer.

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Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.

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