Revision question · Environmental issues

What would be the most likely effect of driving with the rev counter in the red band?

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

You would have optimum fuel economy

You would improve engine efficiency

You would damage the engine

You would create a false tachograph reading

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You would damage the engineThis was the right answer

Driving with the rev counter in the red band will cause the engine to wear prematurely and can lead to expensive repairs. This could result in the vehicle being off the road for some time.

Reviewed reading for this question

Avoid over-revving and use cruise only in suitable conditionsReviewed guidance summary · The engine-damage and steady-speed questions require the actual operating principle, not an invented fuel-saving percentage.

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