LIQUI MOLY Cera Tec 3721 I Ceramic Wear & Tear Protection for Petrol & Diesel Engines I Smoother Engine Performance, Less Friction & Lower Fuel Consumption I Ceramic Additive for Engine Oil I 300 ml

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We'll see what the long-term verdict is on Liqui Moly products, but so far, it appears to work well.

As an engine begins to age, debris and sludge can buildup, which can cause performance issues. Using an oil additive will help remove and move the debris away from metal surfaces. This will also help the potential of corrosion to exist. How Often Should You Use It?

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Investing into a quality oil additive can completely transform the way your engine performs. However, it can also be used in a range of other oils that include automatic transmission fluid, differential oil, power steering systems and others. working for a worldwide client base from the automobile, oil and additives industries. The company is specialized in the mechanics of engine and drive trains and their operating supplies. On nearly 145 state of the art engine and component test rigs, more than 700 employees apply the latest measurement technology.

The APL experts determined the relative scuffing load capacity of lubrication oils. Between the edges of the teeth, rolling off and sliding occur at the same time. Due to unfavorable operating conditions the lubricant film can break down between the tooth edges. This leads to short-term local fusion and disintegration of the edges, so-called scuffing, which causes damage to the smooth surface of the teeth edges. Firstly I would caution you that it might not be good for the spark plugs if you have a petrol car, although that possible side effect seems fairly minimal. Secondly some of the engineers and chemical engineering chaps here in Germany have said that although the UOA results show an improvement in wear metals, it does nothing for cylinder head wear or carbon deposit issues, so if you use it about every 25K km (It doesn't seem to last as long as advertised) longterm, your engine will eventually fail because of valve seating or other top end problems rather than ring or bearing wear.The Archoil AR9100 oil additive is another popular additive that can be used with both conventional and synthetic oils. Although you can use it for both fuel types, it is more suited to diesel engines and even the much larger Cummins, Duramax and Power Stroke engines. The recent increase in fuel prices has left most people feeling that driving a car is expensive. Whilst you can shop around every time you fill up, use your car less and drive more sedately, there are other ways to save even more money. We are talking about the hidden costs of running a car, such as servicing and using the right oils, additives and cleaners. In the long term, this should help reduce the risk of problems that could in turn cost even more money, but is it worth spending so much on good-quality oils, additives and cleaners that may or may not be proven to work? We asked the experts at LIQUI MOLY for the answers… Using the correct grade oils in your engine We realise it’s important to use the correct grade of oil in an engine, but surely all 5W-30 is the same, and if so, does using the cheapest make sense? I am only thinking of using Ceretec because of my engines severe service stop start use where the cold or cool start wear is the critical factor.

Amusingly ,this caused a fair bit of commotion among the people at the shop. Anyway, with the engine oil drained, the oil filter was replaced , a fresh can of synthetic engine oil was poured in and I was good to go.If you need to add anti wear additives because your present oil has a low TBN or you are using some kind of supermarket dino oil that does not already contain a good balance of additives then Ceretec is a better choice. If you add too much Moly it upsets the way the different additives function.

I also changed the transmission (5-speed manual) and differential oils using Red Line MTL and Royal Purple Max Gear 75W-90 along with the Liqui Moly Anti-Friction Additive for Manual Transmissions & Differentials in both the transmission and differential. I have to say, the diff is much quieter now - no more whine.Most oil additives can be added to motor oil at any time but we recommend using them at every oil change. However, it is best to follow what the manufacturer states as some differ. We would also advise that you only use the specified amount once per oil change because using it too often may completely change the chemical formulation of the oil. Conclusion To that end whenever tasked with the above job, I grab a can of L-M MoS2 and put it into the engine and let run for 1/2 hr. before it comes in. The work is done, engine primed and an oil change with another can of MoS2 is added in. So far... VG results.