For most car owners, their vehicles are an extension of their personality. So it’s no wonder that they are always ready to go ...
You won't harm the engine and the radiator if you flush and replace the coolant earlier than the recommended service interval. However, keeping contaminated anti-freeze circling inside the motor ...
With age, the core tubes in radiators can weaken and leak and cross contamination between engine coolant and transmission fluid can occur. By the time most drivers notice this type of failure ...
When the engine is off, coolant resides in the radiator. When the engine is running ... but many current vehicles can go 100,000 miles before a flush is needed or never require new coolant.