What to Do If You Forget to Turn Off the Car Engine Overnight?

[AylaLynn]

If you forget to turn off the car engine overnight, the remedial measures for the next day are: clean the carbon deposits in various parts of the engine after some time and use the correct car usage and driving methods. This can also effectively avoid many other impacts. The specific impacts are as follows: 1. Failing the annual car inspection: Specifically, the exhaust emission test will not pass. New cars need to undergo an on-site inspection after six years. The condition of the three-way catalytic converter is crucial for whether the exhaust emissions meet the standards. Long-term idling of the car may lead to two direct consequences: carbon deposits and an imbalance in the air-fuel mixture ratio, both of which can damage the three-way catalytic converter. 2. High fuel consumption, poor acceleration, and shaking: You will gradually feel slow response, poor acceleration, and shaking when driving and refueling. This is because prolonged idling accelerates the accumulation of carbon deposits inside the engine.