How to Solve the Problem of Whitened Spark Plugs?
1 Answers
Solutions for whitened spark plugs include: 1. Promptly remove carbon deposits, thoroughly clean debris in the combustion chamber, and adjust the valve clearance to ensure the exhaust valve operates normally; 2. Regularly check the cooling system for faults; 3. During spark plug installation, apply the correct torque as specified to avoid overheating, which can melt the electrodes and damage the components. Causes of whitened spark plugs include: 1. Early ignition timing of the engine and poor cooling conditions; 2. Use of low-quality fuel; 3. Cylinder leakage and insufficient installation torque.