Lift
This is during "combustion" which is the "power" stage of the operation.
The upper face of a piston assembly is called the crown or piston crown. It is the top surface of the piston that comes into contact with the combustion gases during the engine's operation.
Simply by reducing friction and dispersing heat.
No.
Have vehicle scanned to determine the problem
It is an interference engine, timing belt breaks during engine operation and the valves are going to hit the pistons.
cracked rings
It would be very rare for them to do so.
During the power stroke stage of engine operation, the piston moves upward in the cylinder to force the burned air-fuel mixture out of the combustion chamber. This upward movement generates mechanical energy that is transferred to the crankshaft to produce the engine's power.
A radiator fan is used to help cool the engine by blowing air across the radiator, which dissipates the heat generated by the engine. This prevents the engine from overheating during operation.
try to make sense next time