Yes if you attempt to start vehicle
Look at the fuel nozzle insert. If its green it petrol (unleaded),,,,, black diesel.
Any diesel fuel is unleaded. There are summer and winter diesel in some countries. Diesel on cars work till 400000 - 500000km if the owner takes care. On ships it may last 50 years. If you are asking about a diesel engine running on unleaded gasoline (petrol) it will only run for a manner of minutes, if at all.
Petrol in a diesel engine will destroy the engine.
Petrol models use regular unleaded petrol. Diesel models use regular diesel.
No, diesel engine require diesel fuel. Put petrol in a diesel engine and you will destroy it.
No, you cannot convert a petrol to burn diesel.
If you use Petrol or Gasoline in a Diesel engine you will destroy that engine. That is why you do not use it.
No, a diesel is a compression firing engine and a petrol is a spark firing engine. Diesel fuel will not burn in a petrol engine with spark plugs.
No. A petrol or gasoline engine will not run on diesel fuel.
Bad things can happen, due not operate the engine until having the fuel tank drianed and clean diesel added.
Because one has a petrol engine and the other has a diesel engine. Petrol/gasoline does not ignite the same way as diesel. It also does not have the lubrication qualities that diesel has. Gas in a diesel engine will damage the fuel system if the diesel very quickly.
cost of refining the crude oil ofcourse... In the UK diesel is more expensive than normal unleaded petrol.