What Causes Difficulty Starting a Cold Engine?

[RachelAnn]

Difficulty starting a cold engine can be caused by insufficient battery power, restricted oil flow, or carbon buildup in the electronic throttle. Insufficient Battery Power: In low temperatures, a car's power consumption is significantly higher than in other seasons, and the battery's capacity is also reduced due to the cold environment. Restricted Oil Flow: The viscosity of engine oil increases as the temperature drops, making oil flow more difficult and increasing engine resistance, which leads to difficulty starting a cold engine. In such cases, an emergency solution is to place the car in a warmer environment for a while, after which it can start normally. However, for a permanent fix, it's best to visit a dealership for professional winter maintenance and switch to the appropriate oil based on local conditions.