气缸体或气缸盖的破裂，多发生在气门座附近和水道等薄臂处。当其出现严重破裂时，会导致漏油、漏水和漏气，直接影响到发动机正常工作，这种现象较容易被发现。细小的缸体或缸盖的裂纹，则在一般情况下不易被视察出来，但却为发动机留下故障隐患。这种细小的裂纹，多数情况下 Cylinder block or cylinder head rupture, occurred in the vicinity of the valve seat and waterways and other thin arms. When it has a serious rupture, it will lead to oil leakage, water leakage and air leakage, which will directly affect the normal operation of the engine. This phenomenon can be easily found. Small cylinder or cylinder head cracks, the general situation is not easy to be inspected out, but it left the engine hidden trouble. This tiny crack, in most cases