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What Causes Engine Shaking When Releasing the Clutch in an Audi A6L Manual Transmission?

1 Answers

EmiliaLynn

07/30/25 2:06am

Severe wear of the clutch disc itself, uneven wear of the pressure plate, and varying degrees of wear on the flywheel can all cause the engine to shake when releasing the clutch in an Audi A6L manual transmission. Fuel Cleanliness: High levels of impurities in the fuel can accelerate the wear of the electric fuel pump and reduce its service life. Additionally, unclean fuel can lead to clogging of the fuel filter and fuel injectors, affecting fuel supply pressure and normal injection volume, thereby reducing the engine's performance. Proper Fuel Selection: The engine has high requirements for fuel quality and grade, with even higher demands for fuel-injected engines. For vehicles equipped with catalytic converters and oxygen sensors, only unleaded high-octane gasoline should be used. If leaded gasoline is used, the exhaust catalytic converter will fail after driving more than 400 kilometers, the oxygen sensor will also malfunction, and the normal operation of the engine will be affected.

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