NHTSA campaign 25V634000 · Porsche campaign ASA9
Porsche Recall 25V-634: High Pressure Fuel Pump May Leak and Cause a Fire
NHTSA recall 25V634000 (Porsche campaign ASA9) was reported by Porsche Cars North America, Inc. on September 23, 2025, with 177 vehicles potentially affected (per NHTSA). NHTSA's record lists the Porsche Cayenne, Porsche Panamera and Porsche Panamera 4 E-Hybrid for model years 2024–2026. Owners were notified on November 19, 2025, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 25V634000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Porsche VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 25V634000 (also written 25V-634 or 25V634)
- Filed by
- Porsche Cars North America, Inc.
- Porsche campaign number
- ASA9
- Report received
- Potentially affected
- 177 vehicles (per NHTSA)
- Component
- Fuel System, Gasoline — Delivery — Fuel Pump
- Owners notified
Repair completion: 51.98% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 25V634000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Porsche
Porsche Cayenne
Porsche Panamera
Porsche Panamera 4 E-Hybrid
- 2025 · Vehicles built August 6, 2024 – August 6, 2024 (per NHTSA)
NHTSA's recall notice
As NHTSA's recall record states it for campaign 25V634000.
Defect description
Porsche Cars North America, Inc. (Porsche) is recalling certain 2024-2026 Panamera, Cayenne, and 2025 Panamera E-Hybrid vehicles. The fasteners securing the high pressure fuel pump may not be tightened properly, resulting in a fuel leak.
Safety consequence
A fuel leak in the presence of an ignition source increases the risk of a fire.
Manufacturer remedy
Dealers will inspect and tighten the screw connections and replace the high pressure fuel pump and fuel lines as necessary, free of charge. Owner notification letters were mailed November 19, 2025. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ASA9. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 10, 2025.
Sources
Official NHTSA notice for recall 25V634000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.