In reality, the seals were already bad; the flush simply revealed their true condition. However, this is usually only the case if you have the knowledge and skills to fit the engine yourself, as professional labor costs can soon add up. More information https://telegra.ph/Cruising-Smoothly-Cars-Equipped-with-Continuously-Variable-Transmissions-CVTs-05-31 How to Extinguish a Vehicle Fire. Photo: Ford. Most cars have a display for outside temperature , and I have been wondering how it was measured. In other words, where exactly is the sensor and how reliable is it? Putting excessive oil in a car also can be done without getting caught because you can put too much oil in a car just by opening the car hood. You don’t need other components or tools to put excessive oil in the car. Earlier in this post, you knew how too much oil could ruin a car engine. Depending on what you want the vehicle for, buying a car with a blown engine from a junkyard may be a great idea.