What are the symptoms of Volkswagen's vehicle stability control failure?

[McTessa]

The symptoms of Volkswagen's vehicle stability control failure are as follows: Intake system failure: The intake system consists of components such as the air filter, intake manifold, sensors, idle device, and boost control. The sensors include: air flow sensor, air pressure sensor, throttle position sensor, intake temperature sensor, and coolant temperature sensor. Malfunctions in these related components can affect the normal operation of the engine. Intake system leakage or exhaust blockage: If there is a leak in the intake system, it can cause the air-fuel mixture to become too lean because the leaked air enters the intake pipe without passing through the air flow sensor, leading to unstable engine idle and poor acceleration. If the EGR valve is blocked or damaged, allowing exhaust gases to enter the intake pipe during idle conditions, it can also result in an overly lean mixture. Similarly, if the PCV valve malfunctions, residual exhaust gases in the crankcase enter the intake pipe during idle conditions, causing the mixture to become too lean.