What Causes the Teana to Stall Immediately After Starting?

[MacNatalie]

Teana stalls immediately after starting due to the following reasons: Fuel supply system malfunction: Issues such as insufficient fuel pump pressure, pressure regulator leakage, clogged fuel filter and injectors, or injector dripping can all cause the engine to stall right after starting. Ignition system malfunction: The role of the ignition system is to convert the low-voltage electricity from the car's power supply into high-voltage electricity, and then distribute it accurately and timely to each cylinder's spark plug according to the engine's working sequence and ignition timing requirements, generating an electric spark at the gap to ignite the combustible mixture in the cylinder. Among these, the spark plug is the most critical component in the ignition system. If the spark plug electrodes are eroded, the gap is too large, or there is carbon buildup, the spark may scatter during ignition, reducing the ignition energy, which will inevitably affect the engine's starting performance, making it difficult to start.