2015 Jeep Cherokee Owner Manual - Page 117

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 115 ENGINE BREAK-IN RECOMMENDATIONS A long break-in period is not required for the engine and drivetrain (transmission and axle) in your vehicle. CAUTION! Never use Non-Detergent Oil or Straight Mineral Oil in the engine or damage may result. Drive moderately during the first 300 miles (500 km). After the initial 60 miles (100 km), speeds up to 50 or NOTE: A new engine may consume some oil during its first few thousand miles (kilometers) of operation. This 55 mph (80 or 90 km/h) are desirable. should be considered a normal part of the break-in and While cruising, brief full-throttle acceleration within the not interpreted as a problem. limits of local traffic laws contributes to a good break-in. Wide-open throttle acceleration in low gear can be detri- SAFETY TIPS mental and should be avoided. Transporting Passengers The engine oil installed in the engine at the factory is a high-quality energy conserving type lubricant. Oil NEVER TRANSPORT PASSENGERS IN THE CARGO changes should be consistent with anticipated climate AREA. conditions under which vehicle operations will occur. For the recommended viscosity and quality grades, refer to "Maintenance Procedures" in "Maintaining Your Vehicle". 2