Audi A6L3.0 in 2006 has no T, so it often fails to catch fire. What happened?

Causes and countermeasures of Audi cars often failing to catch fire;

1. Man-made operation reasons: the battery is dead, the fuel tank is out of oil, and the gear position is wrong. This situation is easy to solve, and it can be solved by following the procedure.

Second, eliminate the causes of improper human operation, such as motor failure, oil pump supply, nozzle problem, sensor failure, etc. In these complicated situations, professionals are needed to deal with them. However, these complicated situations can be avoided by paying more attention to the following items when using the car at ordinary times.

First, the oil issue. Be sure to go to a regular gas station to refuel. When you go out, you can take a gauze bag at the muzzle to filter out impurities.

Second, no antifreeze is added. Some car owners add water or inferior antifreeze to the car, which causes the whole waterway to freeze. When it is particularly cold in winter, the engine freezes and cracks, resulting in the failure of the car water pump, which can't catch fire and hurt other parts of the engine.

Excessive carbon deposition in vehicles can also cause vehicles to fail to catch fire. The solution is to reduce carbon deposition by running at high speed frequently. In addition, if you can't ignite, there is another trick. Before starting the ignition, turn the key to the on switch, then turn it back, and then turn it to the STRAT switch for ignition. Let the computer run to calculate the water temperature and the appropriate air intake, and the ignition will be smoother.