What engine oil for ford transit 2.5 diesel?

The correct engine oil for a Ford Transit 2.5 diesel depends on several factors, including the specific year of manufacture and the exact engine code. Ford's specifications have changed over the years. You should *never* rely solely on online advice for this; always consult your owner's manual. It will specify the exact oil type and viscosity recommended for your vehicle.

However, generally speaking, for older 2.5L Transit diesels, you'll likely find recommendations for oils meeting specifications such as:

* SAE viscosity: This will be something like 15W-40, 10W-40, or possibly a thinner grade if your climate is consistently mild. Again, check your manual.

* API certification: Look for an API certification such as CF or CF-4 (older) or CJ-4 (more modern).

* Ford specification: Ford often has its own specifications, such as WSS-M2C913-A or WSS-M2C913-C. These are crucial and should be explicitly mentioned in your owner's manual.

To find the correct oil:

1. Locate your owner's manual: This is the most reliable source of information.

2. Identify your engine code: This is usually found on an engine plate.

3. Use a reputable oil finder tool: Many oil brands have online tools where you can enter your vehicle details to find the recommended oil.

4. Consult a Ford dealer or a qualified mechanic: They can provide expert advice based on your specific vehicle's information.

Using the wrong oil can severely damage your engine. Don't take shortcuts – always check your manual and follow its recommendations.