Diagnosing starter problems begins with knowing the basics of how an engine actually starts. So, before any engine will start, the first thing that has to happen is it must be cranked over. But, if […]
Among the many causes for a check engine light to come on, a loose gas cap is among them. Consequently, the most common cause of a check engine light coming on, is a loose gas […]
Today being an automotive mechanic, means more than just changing oil and replacing belts. There are a lot of difficult situations, that automotive mechanics face on a day-to-day basis. For an automotive mechanic some problems, […]
Valve stem seals control the lubrication of the valve stem as it moves up and down in the valve guide. But, if too little oil flows past the valve stem seals the valve stem and […]
The engine power balance test can be a great way to pinpoint a cylinder that’s under performing. This is an indication a cylinder is not working as well as the other cylinders in the engine. […]
Excessive exhaust smoke may be the first sign that your engine needs attention. As the engine burns fuel and creates exhaust; lots of different things are happening. So, If your engine is operating in tip-top […]
In everyday vehicles the engine piston rings have, the most important job of sealing the combustion chamber. So, one of the most prominent materials, used in making engine piston rings is cast iron. This is […]
Every vehicle built since the early 1980’s has one or more (O2) oxygen sensors integrated into the exhaust system. (O2) oxygen sensors are used to confirm that the proper air fuel ratio is actually reaching […]
Gasoline direct injection (GDI) is a fuel injection system; that sprays gasoline, directly into the combustion chamber. As a result, gasoline direct injection (GDI); has a separate fuel injector, for each of the engine’s cylinders. […]
Above all, automatic belt tensioners, provide the proper tension all belts require. Because, the automatic belt tensioner is spring loaded; it will naturally apply the proper amount of tension. Most people already know that all […]
Learning how to install a cylinder sleeve is an excellent way to salvage an otherwise junk block. The primary reasons for installing a cylinder sleeve in a block is to either repair a damaged cylinder […]
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