Today's diesel engines do not use spark plugs.Today's diesel engines do not use spark plugs.
Diesel
No, spark plugs do not cause ignition in diesels. The fuel compression causes ignition
Diesel does not require a spark to combust.
Yes, all gasoline engines must have spark plugs. Only diesel engines do not require spark plugs.
Nothing. That is, literally nothing. It doesn't work. Diesel engines don't use spark plugs, because they don't need them.
Every gas burning internal combustion engine has spark plugs. Diesel engines do not. Your Impala is not a diesel, so it has plugs.
Yes, it sure does. The only vehicle that does not have spark plugs are vehicles with diesel engines.
NO, fuel is ignited by compression.
No, only diesel engines have glow plugs. It has spark plugs.
No diesel engines use the "heat of compression" to cause fuel to ignite not electrical ignition.
You only set the timiming for engines with spark plugs, and diesels don't use spark plugs.