The purpose of the valve stem seal, is to prevent the oil from the cylinder head, entering the combustion chamber. So, the valve stem seal, plays a critical role in, controlling valve lubrication, as well […]
Valve Springs, have a very basic job, but how they do it, is very important. By the time they have 100,000 miles on them, they have probably lost up to 10%, of their tension. The […]
You may have heard the term, valve job, because older engines frequently needed their valves reconditioned. You rarely hear about, valve problems or valve jobs in today’s engines. Because, modern (OHC) engines, have fewer parts […]
Hydraulic valve lifter engine noise, is usually a symptom, that something may be wrong with your engine. So, all engines make some noise, but when you hear an unusual ticking or tapping noise, it usually […]
The main function, of automotive engine valves, is to let air in and out of the cylinders. Above all, the valves in your cylinder head, are a vital part of your engine and undergo, enormous […]
GM 3100 – 3400 engine issues, are still happening and are being repeated. We still have leaks, installation problems, as well as cylinder head and rocker bolt issues. That’s because, most people are still confused, […]
So, valve lifters, come in either hydraulic or mechanical (solid). But, what is the real difference, between them. Both, hydraulic and mechanical (solid) valve lifters, have the same job, but do it differently. They both […]
Learning how to machine, install and grind valve seats, can help solve many, valve leakage and valve burning issues. Firstly, the growth of the valve seat market, can be traced back to the early 1970s. […]
Valves and piston rings, are crucial for your engine to function properly. Aside from your head gasket, these are the parts that are responsible for, sealing the combustion chamber. Most of the time, valves and […]
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. […]
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 […]
Valve stem seals, control the lubrication of the valve stem, as it moves up and down in the valve guide. By specific design, all valve stem seals are made to include, a precisely controlled leak. […]
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