COMBUSTION CHAMBER LEAK DETECTION KIT IN VEHICLE ENGINES

A detection kit (10) for detecting combustion chamber leaks in water cooled otto or diesel vehicle engines, and it is characterized in that; it comprises a transparent solution reservoir (1) placed in an expansion tank and/or expansion tank inlet/outlet hoses, and having low liquid and vapour permeability and high CO2 permeability, a pH indicator solution (2) placed in the solution reservoir (1), stable under high temperature and high pressure, and indicating combustion chamber leaks by change of colour with the change in the pH value. 一种用于检测水冷的奥托或柴油车辆引擎中的燃烧室泄漏的检测套件（10），其特征在于，包括：透明的溶液储存器（1），其放置在膨胀水箱中和/或膨胀水箱入口/出口软管中，且具有低的液体和蒸汽渗透性以及高的CO渗透性；以及pH指示剂溶液（2），其放置在溶液储存器（1）中，在高温高压下是稳定的，并通过随着pH值变化而改变颜色来指示燃烧室泄漏。