Yes ... it will need to be torn down and rebuilt.
sugar
Sugar water and diesel that is put in a fuel tank will ruin a cars engine. The sugar will sit for a few days before recognition, and the diesel could potentially be caught in the fuel filter.
im pretty sure it can why would you ask?
Are you kidding me? Can water ruin it? Yes, can sugar water ruin it? Yes, it will go into the engine, and if it gets shocked, it won't do anything, and flood the engine. If you accidentally spilled it in your engine, call a repair man to come to your house. DO NOT DRIVE IT. If you do, the complications will get worse. -A kid who knows what he is doing
NO! This is nothing more than a myth. Note link I posted.
water or coca cola
No.
You'll probably smell that burning smell if your gas is burning right, try putting about a cup of sugar into your gas tank as a catalyst.WRONG!! Do not put sugar in your gas tank! This will likely ruin your engine!!
It shouldn't ruin the properties of gasoline. However, it does ruin your parts if it runs through your engine. You need to have your fuel tank drained in order to remove the threat.
Sugar
no it would either blow up, not start or ruin your engine
Putting sugar in a gas tank will mean a trip to the garage since the sugar will ruin the gas filter and go into the engine.