What Are the Prime Reasons behind A Car’s Engine Failure? Engine is considered the heart of any automobile because there is no vehicle that can work without engine. Therefore, it is important to do proper care of your vehicle otherwise it can lead to costly maintenance or engine replacement problem for you. Your engine gives you warning and signs for repair, if you take necessary actions on time then you can fix them. Here, we are listing few common causes that can result in engine failure problem. Neglecting oil changes Being a car owner, you should understand the importance of oil change for your engine. Oil works like lifeblood of your car’s engine and neglecting this process can lead to severe engine damage. Therefore it is always suggested to follow the scheduled instruction provided by the vehicle manufacturers. Moreover, you should also know the type of oil suitable for your car’s engine otherwise again it will lead to some new problem for your engine. Oil leakage If you talk to your auto mechanic then he will tell you why you should pay attention on your vehicle’s oil leakage. It can occur due to loss of lubrication in the engine parts and result in premature engine failure. Apart from it, other oil leakage issues include worn out rubber engine mount, suspension bushing of the engine, etc.