Monday, December 2, 2013
Why Does the Engine Manifold Gasket Go Bad
The intake manifold is sealed to the cylinder heads of an engine to prevent coolant leaks from occurring. If coolant escapes, it can run all over the engine and other parts, which can lead to other vehicle problems. Its beneficial to have information regarding why engine manifold gaskets go bad.
Causes
Leaks are often the reason that engine manifold gaskets go bad. Corrosion can wear the gaskets metal over time, which causes the manifold gaskets to lose their leak-free seal. A metal epoxy applied with extreme heat can repair the gasket and allow it to seal efficiently once again.
Types
There are several types of vehicles with engines that are known for having manifold gaskets that are prone to go bad. General Motors makes several of these engines, including V8 engines such as the 5.0L and 5.7L.
Time Frame
Manifold gaskets can last in good working order on a vehicle for many thousands of miles before they go bad. Some vehicle engines are equipped with plastic manifold gaskets that may not last as long. Plastic gaskets can perform well to around 70,000 miles before they go bad and need replacing.
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