Because the battery is weak, the alternator is under extra strain. This is best seen at night when you turn on the headlights and press the accelerator pedal. The headlights pulsate as you rev up the engine.
Because the battery is weak, the alternator is under extra strain. This is best seen at night when you turn on the headlights and press the accelerator pedal. The headlights pulsate as you rev up the engine.