Do Modern Petrol Cars Have Spark Plugs?

Do Modern Petrol Cars Have Spark Plugs? Petrol engines have spark plugs and diesel engines don’t. That’s the simplest difference. In a petrol engine what happens is you have the piston going down in the cylinder. Do modern cars have spark plugs? On the vast majority of occasions, an engine will have one spark plug … Continue reading Do Modern Petrol Cars Have Spark Plugs?