What is the reason for Peugeot 408' s low speed frustration?

Low speed stagnation of Peugeot 408: 1, more carbon deposits on throttle, fuel injector and air intake: failure caused by carbon deposits. Many vehicles will feel stagnant, which is also related to carbon deposition. It is recommended to pay attention to cleaning up carbon deposits at ordinary times. 2. Unqualified fuel quality: It is caused by unqualified fuel quality and insufficient combustion. 3. Cylinder loss caused by spark plug and ignition coil failure: In this case, you must go to the repair shop for inspection and timely maintenance to avoid more potential safety hazards. The following is about Peugeot 408: 1. Body size: The new Peugeot 408 is 4750mm long, 1820mm wide, 1488mm high and 2730mm wheelbase. 2. Power: Peugeot 408 will have 2.0L and 1.6L as the main displacement of its engine, of which 2.0L is the main displacement of 408.