Engine Gasket and Seal Problems

Engine oil leak causes are often traced back to failing gaskets and seals. These components are responsible for keeping fluids contained and maintaining internal pressure.

This category helps you diagnose and repair common sealing failures before they lead to major engine damage.

Common problems covered:

These guides show you how to locate leaks and apply proper sealing techniques.

Leaking Head Gasket: Causes and Symptoms Explained

11/04/2024

By learning what the leaking head gasket symptoms are, you may be able to save yourself, thousands in repairs. Consequently, a leaking head gasket, can lead to repairs to the tune of, $1000 to $3000. […]

Valve Cover Gasket Leaks: There Are Common Warning Signs

11/01/2024

Stopping valve cover gasket leaks, between the valve cover and the cylinder head, is very important, for many reasons. Above all, the valve cover gasket needs to do it’s job, without any flaws. But, valve […]

Blown Head Gasket: The Symptoms, Can Be Quite Misleading

11/01/2024

Diagnosing a blown head gasket, just by looking at the symptoms, can be quite misleading. So, a blown head gasket is NOT a single thing, because it can fail in several different ways. As a […]

Fluid Leak Under Your Car: Here’s How To Identify What It Is

11/01/2024

SO, SOONER OR LATER ANY CAR CAN DEVELOP A FLUID LEAK. AND, WHEN IT DOES, FINDING THE SOURCE OF THE LEAK, SHOULD BE YOUR FIRST PRIORITY. Once you find the source of the leak, you […]

Head Gasket Leak: External vs. Internal Leaks

10/07/2024

The last thing anyone ever wants to hear are the words “you have a head gasket leak”. So, your vehicle has started overheating, but you cannot find the source. Engine overheating is often the first […]

Vacuum Leak Repair - Common Locations To Leak And Causes

Vacuum Leak Repair: Locations, Common Causes, Common Repairs

08/23/2024

Having to do a vacuum leak repair, is more common than you would think. Quite often a vacuum leak, will disguise itself, as an ignition or fuel problem, that is incorrectly diagnosed. Above all, an […]

GM 6.6L Duramax Diesel Replacing Head Gaskets

GM 6.6L Duramax Diesel: Choosing The Correct Head Gasket

04/05/2024

So, the GM 6.6L Duramax Diesel, seems to be causing a lot of controversy. Consequently, one big issue is, what is the correct head gasket for this application. As a result, many installers are just […]

Compression Leak Between Cylinders - No Coolant Or Oil Leaks

Compression Leak Between Cylinders: Without Any Coolant or Oil Leaks

03/08/2024

So, having a compression leak between cylinders, can allow the compression, to leak from one cylinder to the next. This causes a loss of compression, and sometimes, allows exhaust gasses, back into the intake, depending […]

Gas Getting Into Oil – What Can Cause This To Happen, And Why

02/22/2024

When changing your oil, one of the worst things to notice, is the smell of gas in the oil. Because, it means that gas, is somehow making its way into your engine’s oil. However, it […]

Rear Main Rope Seal – Alternatives For Many Older Engines

02/09/2024

Firstly, using a rear main rope seal, is almost a thing of the past. And, has greatly diminished in use. So, the rear main rope seal worked well, in its time. Only, as long as […]

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