Engine Coolant Leak The
Jeep technical service bulletin 09-027-26 for 2026-2027 Jeep Grand Cherokee and 2026-2027 Jeep Grand Cherokee L.
- Bulletin number
- 09-027-26
- Component
- Engine
- Summary
- Engine Coolant Leak The customer may comment on the following: SYMPTOM: ● There is an external coolant leak near the exhaust side of the engine block. This bulletin involves performing a drive cycle of at least 40 miles (64 km) to verify the presence of a coolant leak. At the completion of the drive cycle, the vehicle odometer must not exceed 60 miles (97 km). If a coolant leak is confirmed, diagnose the source of the leak and perform the necessary repairs as required
Owners of these vehicles have filed 46 complaints in the engine category.
Vehicles covered
- Jeep Grand Cherokee 2026-2027 20262027
- Jeep Grand Cherokee L 2026-2027 20262027
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