What Causes Engine Failure and How to Fix It


Your vehicle has treated you well for many years but now it's beginning to give you signs of serious engine trouble. Perhaps you have noticed large amounts of smoke coming from the tailpipe, excessive oil consumption, loud engine knocking noises, oil leaks, a loss power or some combination of these things. Either way, you're engine is likely in need of some serious repair or an engine replacement may even be necessary. But what causes engines to finally bite the dust?

High Mileage

In most cases regular wear and tear will cause engine parts to break down and lose their ability to effectively do their job. This is completely normal, however the better you take care of the engine the longer it will last, which brings us to our next point.

Poor Maintenance

If you fail to conduct necessary maintenance on your vehicle your engine is sure to run into some trouble much quicker than it should. Never skip oil changes or other maintenance services.

Poor Lubrication

If your vehicle suffers from an oil leak or if it burns oil it will have lubrication problems that will result in metal grinding on metal. This friction will quickly cause your engine seize up and die.


Cooling issues can lead to complete engine failure as well due to the high temperatures within the engine. Overheating can cause parts to warp or melt and head gaskets to blow.

If your vehicle has suffered major engine damage a simple repair is likely out of the picture. You could potentially rebuild the engine, depending on the damage. However your best bet is likely to install a replacement engine for your vehicle that is either rebuilt or used.

A rebuilt engine has been completely torn apart and contains new parts or had its old parts machined so the engine will be like new. A used engine is your second option. Thse engines generally comes out of a wrecked or otherwise damaged vehicle that still ran good, but was no longer roadworthy. This option is generally less expensive, as it has not been completely gone through.

If you need an engine replacement in Mesa talk to the experts at Discount Engines. We stock hundreds of used and rebuilt engines for all makes and models! Call Discount Engines in Mesa at (480) 351-6068 to learn more about our professional engine services and our huge engine inventory!

Discount Engines Blog

Written and Published By MORBiZ

The Main Components of a Car Engine
Warning Signs of a Cracked Engine Block
Maintenance Tips for a Healthy Engine
What are signs of serious engine trouble?
What is done during an engine rebuild?
6 Ways that Oil Changes Benefit Your Engine
Helpful Tips for a Healthy Engine
8 Symptoms of Engine Trouble
Avoid these Bad Habits that Can Lead to Engine Failure
5 Reasons that Engines Fail
Is my engine block cracked?
What are the main parts of an engine?
7 Signs of a Serious Engine Problem
6 Ways to Increase Engine Life
5 Steps of a Successful Engine Rebuild
5 Signs that You May Need Engine Replacement
FAQ about Engine Replacement
What are the signs of a cracked engine block?
6 Indications of Major Engine Trouble
5 Causes of Engine Failure
4 Bad Habits that Can Result in Serious Engine Trouble
5 Steps of an Engine Rebuild
7 Main Parts of an Automobile Engine
5 Indications that You Need Engine Replacement
Must-Know Signs of Potential Engine Failure
We Stock Hard to Find Engines
Is Engine Replacement Right for Your Car?
Four Things to Know About Engine Replacement
Engine Swap for Trucks in Mesa
Asian Engine Replacement in Mesa
Recognizing Impending Engine Failure
Big Engine Problems that Could Require an Engine Replacement
Domestic Engine Replacement
Oil and Engine Failure
Customer Reviews of Discount Engines in Mesa
4 Car Engines Likely to be Replaced
Clues Your Car Needs an Engine Replacement
Top Causes of Engine Breakdown
Why Replace an Engine with Discount Engines?
Is it Time for an Engine Rebuild?
Foreign Engine Replacement
Domestic Engine Replacement in Mesa
What Does Discount Engines in Mesa Offer?
What are the main parts of an engine?
Common Signs of Major Engine Trouble
Top Causes of Engine Failure
Top Reasons to Replace an Engine
Purchasing an Engine from Discount Engines in Mesa
What is a Rebuilt Engine?
How do I Know if My Car Needs Engine Repair?
How to Ruin an Automobile Engine
Why Would an Engine Fail
Benefits of an Engine Replacement vs. Buying a New Car
Does this Mean I Need a New Engine?
Foreign Engine Replacement in Mesa
Where can I get domestic engine replacement in Mesa?
Top Signs of Engine Trouble
Why Choose Discount Engines for Your Engine Replacement in Mesa?
What Cars and Trucks can I get a Replacement Engine for?
What Does Colored Exhaust Smoke Indicate?
Three Problems Fixed by an Engine Replacement
Why Would I Need an Engine Replacement?
Replace Your Engine, Not Your Car
5 Common Signs your Car Needs Engine Repair
Could This Mean I Need an Engine Replacement?
FAQ: Engine Replacement
What leads to engine failure and a need for engine replacement?
How do I know if my engine is failing?
What are the qualities of a good replacement engine
Dead Motor: Replace the Engine or the Car?
FAQ: Rebuilt Engines
How to Find a Great Engine Replacement Company
The Benefits of Engine Replacement
What Causes Engine Failure?
Common Signs your Engine Needs to be Replaced Soon
Great Tips to Increase Engine Life
Why it Makes Sense to Replace an Engine, Not a Car
FAQ: Engine Replacement
4 Symptoms of a Cracked Engine Block
What Causes Engine Failure and How to Fix It
The Major Parts of Automotive Engines
3 Major Causes of Engine Failure
Is it Time to Replace My Car's Engine?
How is an Engine Rebuild Performed?
What is the Difference Between a Used, Rebuilt and Remanufactured Engine?
Should you replace your car or your engine?
3 Signs You Need to Rebuild or Replace Your Car's Engine