In 2009, the 2.8v6 Passat led failed to light up. What's the matter with the idle parking fault light?

The solutions to the trouble light of Volkswagen Passat engine are as follows:

1, the exhaust emission is not up to standard, such as poor fuel, failure of three-way catalyst, excessive carbon deposition in intake pipe, blocked fuel nozzle, failure of oxygen sensor, occasional misfire of engine, etc. The engine fault light will light up, and the engine fault light will light up most because the oil quality is not good; Just replace the three-way catalyst.

2. The fault light is lit due to poor engine system, such as the fault of accelerator pedal sensor, throttle position sensor, air flow meter crankshaft position sensor, or poor line contact. , it will cause the engine fault light to light up; Repair and replace according to relevant maintenance methods.

3. Some vehicle gearbox system failures are also indicated by engine failure lights, such as internal gearbox failures, slippage, high temperature, etc. Need to go to the repair shop for maintenance inspection. Although the engine fault problem is affected by the fault problem, the transmission will still light up.