As with any heavy appliance, there are chances that welders overload your home’s electrical circuit. Also, the use of welding machines without recommended settings may have adverse effects on the entire electrical system at your home, only to cause damages to other electronics. Similarly, automotive welding may interfere with your car’s electronic components, including the Engine Control Unit (ECU). Even the airbags may catch fire. To avoid damaging the vital parts of the car, such as the ECU. The best practice is to choose a spot for welding that is conveniently away from car electronics.