What are the reasons for a Passat car not starting and the gauge spinning erratically?
1 Answers
Passat car not starting and the gauge spinning erratically is due to a dead battery, clogged fuel lines, or poor fuel quality, and spark plug failure. Below are the relevant explanations: Dead battery: The starter motor turns weakly at first, then makes crackling noises. When the temperature is extremely low, water mixed with debris can block the fuel lines, resulting in failure to start. Fuel flow obstruction: Clean the fuel lines, do not wait until the gasoline is almost empty to refuel, and ensure there is fuel pressure in the engine's fuel supply line. This situation often occurs on extremely cold mornings. When the temperature is very low, water mixed with debris can block the fuel lines, resulting in failure to start.