Top Causes of Engine Failure


Top Causes of Engine FailureYour car's engine is tough, but it isn't invincible. While it is relatively rare, engines can fail completely and utterly without notice. In most circumstances your engine will give you some sort of clue that trouble is present, such as a leak, strange sounds, or excessive exhaust. If you ever notice anything off with your vehicle it is critical that you visit an auto repair shop for proper diagnostics and repair. So what does cause engine failure? The following are four of the most common issues.

Improper Lubrication

If your car is leaking oil or has a failed oil pump then it is going to suffer from improper lubrication. This issue can also occur if you don't complete oil changes on time. Without oil the engine's interior parts are going to rub together in gross friction, resulting in excessive wear and tear.


The cooling system plays a critical role in engine health. It is designed to keep the engine from essentially melting itself from the inside out. If the cooling system fails the engine will likely overheat. This can cause numerous issues, ranging from a blown head gasket to a cracked engine block.


You think you're hot stuff behind the wheel? Well be sure not to send your RPMs too high when getting ready to take off from the line (in a completely legal and safe environment, of course). If the RPMs exceed the capabilities of the engine it will result in devastating engine failure that is surely going to require an engine replacement.

Poor Maintenance

Most issues with a car's engine can be prevented by simply keeping up with routine auto maintenance. Your car needs your help to remain healthy, so be sure not to put off any maintenance. This includes oil changes, fluid flushes, belt and hose replacements and other minor services.

Engine failure is rare, but it happens. If you need an engine replacement in Mesa or the surrounding area reach out to the team at Discount Engines. We sell and install new and rebuilt engines for all makes and models. To request more information or a quote for a rebuilt or used engine in Mesa give us a call at (480) 351-6068.

Discount Engines Blog

Written and Published By MORBiZ

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