How many spar plugs r in a decil truck

six spark plugs

Explanation:It all depends on the engine. For example, a car with a four-cylinder engine will have four spark plugs – one for each cylinder. A car or truck with a V6 under its hood will have six spark plugs – and so on.

Diesel engines, unlike gasoline engines, do not use spark plugs to induce combustion. Instead, they rely solely on compression to raise the temperature of the air to a point where the diesel combusts spontaneously when introduced to the hot, high pressure air.

Explanation:

answer; i believe the correct answer to be (trial films);