Four cars adverse reactions reasons and solutions 1, adverse reactions: drip out of a pool under the car somehow liquid Illness reasons: In general, cause��s drip hose is connected and the engine coolant tank between the cracks. Maintenance: the deterioration of the quality of the coolant rust decline, not only easily lead to damage to the radiator, piping, hoses and other components, but also because of the cooling liquid is the main component of ethylene glycol, drip onto the ground can also cause environmental and air pollution. However, it is difficult to visually determine whether the deterioration of coolant, the coolant should be changed regularly so, refrain wait to go to repair faulty. General recommendations vehicles traveling 40,000 km or every two years, to be replaced with new coolant, additional cooling fan belt must be replaced every two years. 2, adverse reactions: engine misfire Illness reasons: Start system failure is likely to be battery or battery leakage caused ... Read more »