How to Solve the Jerking Issue When Starting with Audi A6L's CVT Transmission?
2 Answers
Audi A6L's CVT transmission jerking issue when starting can be resolved by promptly cleaning the throttle body to ensure its smooth operation. The throttle body is a controllable valve that regulates the air entering the engine. After the air enters the intake pipe, it mixes with gasoline to form a combustible mixture, which then burns to generate power. Taking the Audi A6L 2021 40TFSI Luxury Elegance model as an example, its dimensions are 5038mm in length, 1886mm in width, and 1475mm in height, with a wheelbase of 3024mm. It is equipped with a 2.0T turbocharged engine, delivering a maximum power of 140kw and a maximum torque of 320nm. The maximum power speed ranges from 4200 to 6000rpm, and it is paired with a 7-speed dual-clutch transmission.
I've driven an Audi A6L for several years, and when encountering CVT transmission jerking during start-up, don't panic immediately. This is usually caused by deteriorated or insufficient fluid; if the transmission oil is dirty or below the standard level, gear shifting will become rough. Audi's computer system sometimes has bugs, leading to unstable control, so it's necessary to visit a 4S shop to refresh the software program. Checking the oil level is quite simple: after parking with a warm engine, pull out the dipstick to see if the scale is normal; if the oil color appears black or has a strange odor, replace it with new oil immediately. Sensor issues might also be the culprit, such as a faulty speed sensor causing erratic RPM. I personally maintain the fluids every 50,000 kilometers regularly, and after sticking to this, the jerking has reduced significantly. Never delay, as repairs will become more expensive and troublesome. Audi cars are generally reliable, but the transmission details require careful attention to avoid chain reactions damaging other components.
