Revision question · Vehicle condition

Why should your engine oil be changed at the recommended intervals?

Revision material from the imported DVSA bank includes source-checked Lanekind learning corrections. These corrections are not newly issued official examination questions, and practice does not reproduce a live test paper.

Answer options

To reduce friction and wear

For better steering control

To prevent oil leaks

To improve clutch wear

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To reduce friction and wearThis was the right answer

The oil and filter will get dirty in normal use. If you follow the service-interval guidance, your engine will remain protected and properly lubricated, making it less likely to break down.

Reviewed reading for this question

Replace oil and filter at the specified intervalReviewed guidance summary · The manufacturer explicitly names metal particles and the protection against wear.

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