This is essential in your maintenance routine. When should you change the oil in a diesel engine? As a general rule, you should replace diesel engine oil and filter at 7500 miles, 6 months, or 400 work hours. Depending on the application of use and quality of the oil, you may increase the time between replacements. 6.7L Power Stroke Diesel - Ford claiming "longer oil drain interval" for 2023 ? - I noticed in the 2023 6.7 marketing information that Ford is claiming a longer oil drain interval for the 6.7, yet it doesn't list by how much. Does anyone have details on this, is it a change to the engine/tuning, or are they just The 7.3L Powerstroke diesel oil change interval is usually 5,000 miles with 15W-40 oil. However, if you run your 7.3L Powerstroke in cold weather, 5W-40 full synthetic oil is recommended. The 7.3L V8 gas engine has an oil change interval of 10,000 miles. Ford C Max Oil Change Interval. The Ford C Max Hybrid takes 5W-20 full synthetic motor oil 6.7L Power Stroke Diesel - CCV “oil separator” filter change interval - Edit: truck is a 2017 6.7. Is there an interval? all this talk about deleting them, or adding things like Mishimotos separator but all my searching has brought up no answers to if this filter ever needs changing. Ford S-max service. Massive savings on main dealer prices. Check timing belt interval: Full Diesel Service 23/08/2021 FORD - GRAND CMAX. Thank you.Good A Ford F-450 Super Duty will cost about $15,479 for maintenance and repairs during its first 10 years of service. This is more than the industry average for popular heavy-duty models by $1,146. There is also a 44.27% chance that a F-450 Super Duty will require a major repair during that time. This is 22.77% worse than similar vehicles in this Heavy duty engine manufacturer’s recommended oil drain intervals indicated in this guide apply only when using the latest OEM recommended diesel engine oils or their specifications including API CK-4 or API FA-4 in engines where these products are authorized by the engine manufacturers. The 2021 L9 delivers class-leading power and torque ratings, an unmatched power-to-weight ratio, and the dependability and uptime you expect from Cummins. But we didn’t stop there. The 2021 L9 Productivity Series engines are up to 1.5% more fuel efficient than the 2017 models. In this video we show how to change the fluid and filter on the Ford 10R80 Transmission.I Recommend these Fluid Service Intervals:First 30k Miles- Fluid Serv S-Max. Second generation (MK2) Service Intervals. in your garage to make future searches easy. To save your time and money and be safe on the road service your car as prescribed in Ford S-Max service schedule. Regular service will extend your car live and will save you money in long term. sMmcraZ.