Why does the Jetta car lose power momentarily when the headlights are turned on?

1 Answers
VanLeah
07/29/25 3:42pm
Jetta car losing power momentarily when the headlights are turned on may be due to poor circuit contact, affecting the electronic throttle, requiring a circuit inspection. It could also be caused by engine throttle failure, idle control valve malfunction, or engine computer failure. It is recommended to contact the local 4S store for inspection and repair. Introduction to the Jetta car: 1. Appearance: The new Jetta Dream Edition model has minimal differences in appearance compared to the current model. The main differences are the added chrome grille decoration and the 185/60R15 tires + 15-inch wheels equipped on the fashion model. 2. Power: The new car offers two gasoline engine options: 1.4L and 1.5L. The 1.4L engine delivers 66kW (90PS) and 132N/m, while the 1.5L engine delivers 80kW (110PS) and 150N·m. These two engines are paired with a 5MT and an Aisin 6AT transmission respectively.
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