Granville Engine Oil - 5 Litre - 5w30

'Low SAPS' stands for Low Sulphated Ash, Phosphorous, and Sulphur. This means the oil has reduced levels of these elements, which is crucial for protecting modern exhaust after-treatment systems like Diesel Particulate Filters (DPFs) from clogging and premature failure.

Always refer to your vehicle's owner's manual. It will specify the required engine oil standard. If it lists ACEA C1 or Ford WSS-M2C934-B, then this oil is suitable. Using the wrong specification can lead to severe engine damage.

This oil is specifically formulated for modern diesel engines requiring a low SAPS lubricant. While it might technically lubricate a petrol engine, it is not designed for that purpose and may not offer optimal protection or meet the specific requirements of a petrol engine. Always use the oil recommended in your owner's manual.

These are different categories of low SAPS oils under the ACEA standard, each with specific performance requirements and compatibility with different emission control systems. C1 is generally the lowest SAPS formulation, often used in specific Ford and Jaguar applications. Always use the exact specification required by your vehicle manufacturer.

The oil change interval depends on your vehicle manufacturer's recommendations, typically found in the owner's manual. Factors like driving conditions (e.g., short trips vs. long highway journeys) can influence the ideal change interval.

A 5W/30 oil provides good flow characteristics at low temperatures (the '5W' part) for easier starting in cold weather and sufficient viscosity at operating temperatures (the '30' part) to protect the engine. It's a common and versatile viscosity for many modern vehicles.

Verify that the correct oil specification (ACEA C1 or Ford WSS-M2C934-B) was used. If the incorrect oil was used, consult a mechanic immediately to drain and replace the oil with the correct specification. Ensure the oil filter was replaced correctly.

If the oil level is significantly above the maximum mark on the dipstick, drain excess oil carefully until it is within the recommended range. Overfilling can cause engine damage.

Ensure the drain plug is tightened to the manufacturer's recommended torque and that the oil filter is securely fitted. Replace the drain plug washer if it appears damaged.