What is the replacement interval for engine mounts?

[LeAustin]

Engine mounts do not have a fixed replacement interval; they need to be replaced when damaged. Some vehicles may not require replacement even after 100,000 kilometers, while others may need replacement after just 20,000 to 30,000 kilometers. Symptoms of damaged engine mounts include: 1. Jerking or hesitation when driving at low gears with high torque, as well as similar sensations when reversing; 2. Noticeable engine vibration when starting the vehicle or turning on the air conditioning, and significant steering wheel vibration at high speeds. The main components of an engine include: 1. Valve train; 2. Crankshaft and connecting rod assembly; 3. Ignition system; 4. Cooling system; 5. Lubrication system; 6. Fuel supply system. Engine maintenance tasks include: 1. Regular oil and oil filter replacement; 2. Maintaining proper crankcase ventilation; 3. Periodic crankcase cleaning; 4. Regular fuel system cleaning; 5. Routine radiator maintenance; 6. Fuel system servicing and cleaning.