What Causes the Squeaking Noise on Bumpy Roads in the Audi A4L?
1 Answers
The squeaking noise on bumpy roads in the Audi A4L can be attributed to the following reasons: it may be caused by the rear shock absorber buffer block or the shock absorber itself, which can be improved by applying solid lubricant; alternatively, it could be noise from the ball joint tie rod or control arm rubbing. Below is some relevant information about the Audi A4L: 1. Powertrain: The Audi A4L is equipped with three engines: a low-power 2.0-liter turbocharged engine, a medium-power 2.0-liter turbocharged engine, and a high-power 2.0-liter turbocharged engine. 2. Handling: The Audi quattro all-wheel-drive system normally distributes 60% of the engine's power to the rear wheels. The vector torque control system can instantly redistribute power and torque, delivering the most efficient power to each wheel. In extreme driving conditions, up to 70% of the power can be allocated to the front wheels or up to 85% to the rear wheels.