* Complete loss of power: This is the biggest risk. The car could suddenly stop running while you're driving, causing a dangerous accident.
* Intermittent power loss: The engine might hesitate or sputter unexpectedly, making it difficult to control the vehicle, especially in traffic or on highways.
* Increased emissions: A malfunctioning throttle system can cause the engine to run inefficiently and release more pollutants than normal.
There's no set timeframe for how long you can safely drive with a faulty electronic throttle. It could fail immediately or function erratically for weeks before complete failure. The severity of the issue also varies; a minor glitch might allow for more driving time than a severe malfunction.
Do not risk it. Get the electronic throttle system inspected and repaired by a qualified mechanic as soon as possible. Your safety and the safety of others depends on it.