Fuel Rail Pressure Too Low
The MAXXFORCE-P0087-13 (MaxxForce) 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
- $450-$5,500
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View pilot availability →What Are the Symptoms of MAXXFORCE-P0087-13?
- No start / hard start
- Derate
- CEL
What Causes MAXXFORCE-P0087-13? (Most Likely First)
- HP fuel pump failure Likely
- Plugged fuel filter Likely
- Leaking injector returns Possible
Can I Still Drive with MAXXFORCE-P0087-13?
No — stop driving. MAXXFORCE-P0087-13 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 MaxxForce 13 (12.4L)?
P0087 on a MaxxForce 13 (12.4L) (2008-2014) indicates: Fuel Rail Pressure Too Low. This is a known fault code on the MaxxForce engine family and typically points to the causes listed above.
Can I drive with P0087 on my MaxxForce?
No. Stop driving and arrange for towing. Continued operation risks catastrophic damage or stranding.
How much does it cost to fix MaxxForce P0087?
Repair cost is typically $450-$5,500 depending on the underlying cause and shop rate. Many MaxxForce faults (especially EGR cooler, head bolt, and VGT repairs) are major expenses that drove fleet owners to repower with Cummins or retire these trucks early.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose MAXXFORCE-P0087-13?
Scan rail pressure.
Change fuel filters.
Injector return leak test.
Which Vehicles Commonly Get MAXXFORCE-P0087-13?
- International ProStar MaxxForce 13
- International LoneStar MaxxForce 13
- International TranStar 8600 MaxxForce 13
- International PayStar 5900 MaxxForce 13
- International 9900i MaxxForce 13
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