Is High Gear with Low RPM Harmful to the Car?

1 Answers
DiGage
07/29/25 7:31pm
As long as it's not habitual, the impact on the car is minimal. 1. Severe Carbon Buildup: Driving at high gear with low RPM can easily lead to carbon buildup inside the engine. When carbon buildup becomes severe, it can cause issues such as difficulty starting the vehicle, increased fuel consumption, reduced engine power, and poor acceleration. Additionally, this can significantly wear out the engine and clutch. 2. Clutch Damage: It can cause the clutch to wear out prematurely. High gear with low RPM results in an abnormal gear ratio, leading to a 'clicking' sound from the gears. In this situation, the clutch gears endure excessive impact and cannot properly transmit engine power, making the clutch more prone to damage. 3. Difficulty Shifting Gears: Prolonged driving at high gear with low RPM can accelerate clutch wear and may also result in difficulty shifting gears.
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