Can you drive a truck with one spark plug missing?
Can you drive a truck with one spark plug missing? Without the spark plug present, there is no way for the car can convert chemical energy present in fuel to heat for the car to drive. But if it is a multiple cylinder engine, then your car can still drive with a missing plug, however, this will cause instabilities to the crank. Why do spark plugs need to be replaced? Spark plugs are responsible for making a gas engine run by shooting sparks and then igniting the mixture of gas and air in the cylinders thus causing the pistons to...