2025 Jeep Wrangler Turbocharger Oil Return Line Leak TSB

Symptoms of a Turbocharger Oil Leak

Owners of certain 2025 Jeep Wrangler and 2025 Jeep Compass vehicles may observe an "Engine oil leak from the turbocharger oil return line." This symptom indicates a potential issue with the turbocharger system. It's important to address any oil leaks promptly to prevent further damage to engine components or a reduction in engine performance.

Repair Procedure Summary

To resolve the engine oil leak from the turbocharger oil return line, the repair procedure involves replacing the turbocharger oil return tube. Technicians should refer to the detailed service procedures available in DealerCONNECT/ServiceLibrary. The specific path for these instructions is "Service Info > 09 - Engine, 2.0L / Turbocharger System / Lines, Tubes and Hoses, Turbocharger, Oil and Coolant / Removal and Installation." This ensures the repair is performed according to manufacturer specifications.

Required Parts and Labor

The repair for the turbocharger oil return line leak requires specific parts to ensure a complete and lasting fix. The following components are needed:

• Tube, Oil Drain: Part No. 05048756AB (includes o-ring, gasket, and 2 bolts)
• Gasket, Turbocharger To Catalytic Converter, Mica Ring Gasket: Part No. 68614907AA
• Gasket, Catalytic Converter: Part No. 68445197AA
• Gasket (EGR Gasket): Part No. 04893767AB (Qty 2)
• Bolt, Hex Head (Front reinforcement crossmember nuts (JL)): Part No. 06104446AA (Qty 2)
• Bolt, Hex Flange Head Locking, Driveshaft to Front Axle (JL): Part No. 06506497AA (Qty 4)
• Bolt Kit (Front driveshaft to transfer case bolts (JL)): Part No. 68400272AA (Qty 4)

The estimated labor time for this repair varies slightly by model:

• For Jeep Compass (MP Model Only), Labor Operation 09-55-35-9B is 2.4 hours.
• For Jeep Wrangler (JL Model Only), Labor Operation 09-55-35-9C is 2.2 hours. The failure code associated with this repair is ZY.

What Owners Should Know

This Technical Service Bulletin (TSB 09-021-25) has also been issued as a Rapid Service Update (RSU) 25-153, dated July 29, 2025. All applicable RSU VINs have been loaded into the system. To confirm if this RSU service action applies to your vehicle, your dealer can use VIP or perform a VIN search in DealerCONNECT/Service Library. All repairs related to this TSB are reimbursable under the provisions of warranty. If you notice an engine oil leak from the turbocharger oil return line, contact your authorized Stellantis dealer to schedule an inspection and repair.

Source: NHTSA ID: 11021559