Engine Cylinder Block Porosity Inspection
Jeep technical service bulletin 09-018-25 for 2021-2024 Jeep Grand Cherokee, 2021-2024 Jeep Wrangler and 2021-2024 Jeep Compass and others.
- Bulletin number
- 09-018-25
- Component
- Engine
- Summary
- Engine Cylinder Block Porosity Inspection - Engine Cold Start Rough Idle Customers may experience the following: ● Rough engine idle when cold starting the engine. ● Low coolant level in coolant recovery bottle.
Owners of these vehicles have filed 1,466 complaints in the engine category.
Vehicles covered
- Jeep Grand Cherokee 2021-2024 2021202220232024
- Jeep Wrangler 2021-2024 2021202220232024
- Jeep Compass 2021-2024 2021202220232024
- Jeep Grand Cherokee L 2021-2024 2021202220232024
- Jeep Grand Cherokee 4xe 2021-2024 2021202220232024
- Jeep Wrangler 4xe 2021-2024 2021202220232024
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