Fuel Rail Pressure Too Low
The POWERSTROKE-P0087-64 (Power Stroke) diesel fault code means: Fuel Rail Pressure Too Low. This is a critical severity code.
- Keep driving?
- No — stop driving
- DIY difficulty
- advanced
- Estimated cost
- $300-$4,500
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View pilot availability →What Are the Symptoms of POWERSTROKE-P0087-64?
- Hard start
- Limp mode
What Causes POWERSTROKE-P0087-64? (Most Likely First)
- Failed K16 high-pressure pump Likely
- Plugged fuel filter Likely
- Leaking injector Possible
Can I Still Drive with POWERSTROKE-P0087-64?
No — stop driving. POWERSTROKE-P0087-64 is rated critical severity. Continuing to drive in this state risks further damage — get it looked at before your next trip.
Frequently Asked Questions
What is P0087 on a 6.4L Power Stroke?
P0087 on a 6.4L Power Stroke (2008-2010) indicates: Fuel Rail Pressure Too Low. This is a known diagnostic trouble code on this engine family and typically points to the causes listed above.
Can I drive with P0087 on my Power Stroke?
No. Stop driving and arrange for towing. Continued operation risks serious engine or emissions system damage.
How much does it cost to fix P0087?
Repair cost is typically $300-$4,500 depending on the underlying cause and whether you DIY or use a shop. Diagnostic time alone runs $100-$180 at most independent diesel shops.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose POWERSTROKE-P0087-64?
Monitor rail pressure cranking.
Replace filter; pressure test system.
Which Vehicles Commonly Get POWERSTROKE-P0087-64?
- 2008-2010 Ford F-250 Super Duty 6.4L Power Stroke
- 2008-2010 Ford F-350 Super Duty 6.4L Power Stroke
- 2008-2010 Ford F-450/F-550 Super Duty 6.4L Power Stroke
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