What Happens If You Put Diesel in a Gasoline Car?

[MacJoy]

It can cause severe damage to the vehicle. The specific hazards are as follows: 1. Carbon buildup in the engine: If diesel is added to a gasoline car and the engine is started, the fuel injectors may not provide enough pressure, causing the diesel to only partially atomize. The unburned diesel enters the cylinder in liquid form, leading to incomplete combustion, carbon buildup, and clogged fuel injectors. 2. Engine knocking: After diesel is added to a gasoline engine, the high-pressure fuel-air mixture may reach its auto-ignition temperature before the spark plug fires, resulting in violent combustion. This causes abnormal pressure in the combustion chamber, commonly known as knocking, which damages the engine. In severe cases, it may lead to cylinder scoring.