Spark plug vs fuel injector explained in tamil

Working of spark plug and fuel injector is explained in Tamil this video is useful to clearly know about The Spark Light is mostly used in petrol vehicle because petrol vehicles are the fuel air mixture is volatile at minus 40 degree Celsius so it is only applicable for petrol engine Spark like this only present in petrol engines but the fuel injector is present both in petrol engine as well as diesel engine diesel could not at night at the temperature below zero degree centigrade so we use the fuel injector it is connected with a computer chip and it is monitor by the cheap and the fuel is injected by a small particles channel and click the bell icon support form my channel