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NON-DETERGENT OR STRAIGHT MINERAL OILS A new engine may consume some oil during its first few CAUTION! • During the first 500 miles (805 km) your new vehicle is driven, do not tow a trailer. Doing so • Limit your speed to 50 mph (80 km/h) during the first 500 miles (805 km) of towing. 6.7L Diesel Engine Your Cummins 24 Valve Turbo Diesel engine does not NOTE: Light duty operation such as light trailer towing or no load operation, will extend the time before the • Warm up the engine before placing it under load. periods. • Use the appropriate transmission gear to prevent engine lugging. • Observe vehicle oil pressure and temperature indica- tors. 72 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE |