The engine is one of the most important parts in the car necessary for the running process, and the engine consists of many parts and systems, which are exposed to malfunctions and damage with the passage of time, and among the malfunctions that affect the engine is the issuance of a strange and unfamiliar sound such as crackling when pressing the accelerator pedal, and today we review the reasons for the appearance of this the problem.

Machine chairs are damaged due to breakage or the end of their life span
One of the valves has failed
Damaged caster seats
Problem with the oil pump.
A problem with the coils or spark plugs, accompanied by a crackling sound with the engine shaking
If the machine oil becomes old or if its level becomes low
Hole in the exhaust system
Belt pulleys are exposed to dirt and rust