Cylinder Head
Cylinder head cracking can result in catastrophic damage to the engine. In some cases, cylinder head cracking may be so severe; that replacing the complete engine is the only cure. So, The causes of cylinder […]
Cylinder head resurfacing is a very common process today, especially with all the leaking head gaskets. Above all, cylinder head resurfacing is the most common machining operation done in machine shops to date. To make […]
Valve guide wear refers to excessive clearance between valve stem and valve guide. As valve guides wear, the side to side movement can cause valves to seat improperly. Valve leakage causing compression loss is another […]
The purpose of the valve stem seal is to prevent the oil from the cylinder head entering the combustion chamber. Valve stem seal play a critical role in controlling valve lubrication as well as oil […]
Cylinder head gasket leaks can cause a variety of problems that no one is ready to deal with. First of all; You can not see the cylinder head gasket without removing the cylinder head. As […]
You may have heard the term “valve job” because older engines frequently needed their valves reconditioned. You rarely hear about valve problems in today’s engines because modern OHC engines have fewer components to wear out […]
Valve Springs in your engine have a very basic job, but how they do it is very important. So, One very important point to keep in mind is that they all lose tension and weaken […]
Surprize ! 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 […]
Learning how to machine, install and grind valve seats can help solve many valve leakage and valve burning issues. The growth of the valve seats market can be traced back to the early 1970s. This […]
Valve lash setting is something most drivers don’t even think about. First you need to know if you even have an adjustable valve train for valve lash setting. Either check your owner’s manual or call […]
Have you ever had a customer come in and complain of a poor running engine? After diagnosing it you find engine misfire codes. To narrow down the issue you do a compression test or cylinder leak down test. […]
The term “valve lash” is often used when discussing valve train adjustment. A valve lifter (sometimes referred to as a tappet or cam follower) follows the contour of the camshaft lobe and transfers that motion […]
Diagnosing your Head Gasket is Blown, by looking for the symptoms, can be quite misleading. This is because a failed head gasket is NOT a single thing. Head gaskets may fail in several different ways. Many failure […]
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