1 ptsD,D1Official number: 7770
Which of the following symptoms most indicates the clutch disc wear?
Explanation
Correct answer: Abrupt increase in the engine revolutions without an increase in speed during acceleration.
A worn clutch disc loses its frictional properties, which leads to it 'slipping'. As a result, the power generated by the engine is not fully transmitted to the drivetrain and wheels. This is manifested by a sudden increase in engine speed, which is not accompanied by a corresponding acceleration of the vehicle.
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