What Causes Engine Power Loss and Vibration?
1 Answers
Engine power loss and vibration can be caused by: 1. Worn or loose engine mounts; 2. Engine misfire (cylinder malfunction); 3. Excessive carbon buildup in cylinders, throttle body, spark plugs, or intake system; 4. Fuel system failure leading to lean air-fuel mixture and engine vibration; 5. Intake system malfunction. Solutions for engine power loss and vibration include: 1. Replacing brake pads and rotors; 2. Removing engine carbon deposits; 3. Improving fuel quality; 4. Replacing spark plugs; 5. Addressing insufficient cylinder compression. The engine's function is to convert the thermal energy of gasoline into mechanical energy by burning fuel in sealed cylinders to expand gases and drive piston movement.