Zinc additives, have been recommended by most engine manufacturers for years. So, why do we have lower zinc and phosphorus levels, in modern engine oils. Consequently, the American Petroleum Institute (API), has regulated the amount […]
Variable valve timing (VVT) systems, are not just used to increase performance. Meanwhile, the benefits of lower fuel consumption and emissions, are also leaving the (EGR) valve in the past. Because, with variable valve timing […]
Have you ever thought about using a vacuum gauge, to check the condition of your engine. This is similar to doing a cylinder leak down test – but in a much easier way. So, in […]
New spark plugs need to be installed because, spark plugs, do NOT last forever. One thing to keep in mind with respect to performance claims is that, spark plugs create horsepower. That is false. The […]
The term, interference or non-interference engine, makes a big difference, if you ever have a timing problem. If you ever have a broken timing belt or chain; the cost of repairs for a interference or […]
Learning how to read a spark plug, it can be a valuable tuning aid. An experienced engine tuner, can determine a great deal about the engine’s overall operating condition; by examining the insulator color of […]
So, you should never have a fuel smell in your vehicle. Consequently, if you smell fuel this could be a sign of a fuel leak. A fuel leak can be dangerous to drive with because; […]
What is engine misfiring and what are the main causes. If you think you are having engine misfiring; it’s best to find the problem and fix it as soon as possible. Consequently, engine misfiring reduces […]
So, the first sign of worn out piston rings, is engine blow-by. Consequently, if you are seeing puffs of blue smoke out of the exhaust, it means the engine is burning oil. Also, with worn […]
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