Can Glow Plugs Drain Your Battery? Explore Faulty Glow Plug and Relay Issues
Glow plugs can drain a lot of power from the battery, especially during cold engine starts. They draw high current, typically around 200 amps. If the glow plug relay fails or remains active too long, it can cause battery drain. For better control, consider adding a manual switch and regularly check the system for electrical … Read more