The 2018 Jeep Renegade with the common 9-speed automatic transmission holds about 11 quarts (roughly 10.4 liters) of transmission fluid in total. If you’re doing a standard pan drain and refill, plan to replace about 7–8 quarts; a full system refill (including the torque converter) approaches the full capacity. Manual-transmission models, if present, use a different fluid and capacity.
Understanding the exact fluid requirement helps ensure proper shifting performance and longevity. Because the Renegade offered different transmissions depending on trim and configuration, the precise capacity can vary by VIN and installed gearbox. Always verify with the owner’s manual or a Mopar service bulletin for your specific vehicle.
Transmission options for the 2018 Renegade
The Renegade’s drivetrain in 2018 primarily used a 9-speed automatic, with a manual option appearing on a limited subset of configurations. Fluid capacity depends on which gearbox is installed in your particular SUV.
- 9-speed automatic (ZF 948TE): Total system capacity is about 11 quarts (roughly 10.4–11.0 liters). A pan drain/refill typically replaces around 7–8 quarts; a complete fill including the torque converter approaches the full capacity.
- Manual transmission (if your model includes one): Uses manual transmission fluid with a different capacity; check the owner’s manual or service manual for exact figures.
Note that capacities can vary slightly by production run, axle ratio, and whether a fluid filter was replaced during service. When in doubt, consult the dealership or the official service documentation for your VIN.
How to check and service the transmission fluid
For a 9-speed automatic in the Renegade, follow careful steps to ensure you’re using the correct fluid and level. The guidance below aligns with common practice for this transmission family, but always confirm with the factory manual for your exact VIN.
- Warm the vehicle to around 80–90°C (176–194°F) to ensure an accurate level reading.
- With the engine running and the vehicle in Park, check the dipstick or electronic level indicator per the owner's manual.
- If performing a drain and refill, support the vehicle safely, remove the transmission pan bolts, drain the fluid, replace the filter if equipped, and reinstall the pan with a new gasket.
- Refill with new ATF (Dexron VI is commonly specified unless your manual indicates otherwise) to the correct level.
- Cycle through all gears to circulate the fluid, recheck the level, and top up as needed to reach the recommended specification.
Adhering to the correct procedure helps avoid overfill or underfill, both of which can affect shifting and transmission health.
Common questions and tips
Always confirm the exact capacity for your specific VIN and transmission code. If you’re unsure, a dealership or qualified technician can perform the service and confirm the precise capacity for your configuration.
Summary
For the 2018 Renegade, the most common 9-speed automatic transmissions require roughly 11 quarts total, with a pan drain/refill usually around 7–8 quarts. If your vehicle uses a manual transmission, the capacity and fluid type differ. Always verify using the owner’s manual or dealer documentation for your exact VIN and option package.