Why does the Audi A6 not move when the accelerator is pressed?
2 Answers
Automatic transmission not moving when the accelerator is pressed can be caused by fuel system issues, intake system problems, or engine misfiring. Fuel system issues: After prolonged use, carbon deposits may form on the fuel injectors, leading to clogging. This can result in fuel line leaks, clogged fuel filters, and other related fuel system problems. Intake system problems: The air filter is the most frequently serviced component among the three filters. If the air filter becomes clogged or the throttle system is blocked, the air intake volume decreases, causing incomplete combustion and reduced power. Engine misfiring: Power issues are closely related to the engine. If the car shakes at idle or experiences insufficient power, it may indicate engine misfiring. In such cases, it is recommended to conduct a comprehensive inspection at a professional repair shop.
A few days ago, my Audi A6 coincidentally experienced the awkward situation where the throttle didn't respond when pressed. After checking for a long time, it turned out to be caused by clutch slippage in the automatic transmission—this issue is quite common after driving an automatic car for a long time. Unstable oil pressure or aging oil can prevent the gears from engaging properly. Another possibility is a faulty position sensor under the accelerator pedal, which sends incorrect control signals to the computer board. Engine oil shortage or insufficient fuel pump pressure can also leave the car unable to move. I first tried restarting the power by disconnecting the battery for a few minutes and reconnecting it to see if the system could reset, but it didn’t work. In the end, I had to take it to the repair shop to replace the sensor before it was fixed. My suggestion is not to force it when encountering such issues, as it compromises safety. Early inspection and maintenance can save a lot of hassle.