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DFI cleaners What are the problems associated with low speed pre-ignition (LSPI) and how can it be prevented? One bad thing about it; it makes your oil look dark and contaminated once it mixes in (the stuff in the can looks like liquid graphite), which could hide a real contamination problem if your engine were to have one. CERA TEC is self-mixing and compatible with all standard motor oils. It is ideal for use in oil-lubricated transmissions, pumps and compressors. Also tested for vehicles Lucas is a popular automotive brand that proudly produce all their products in the US. Their heavy duty oil stabilizer promises to increase the life of the oil by over 50% and reduce oil consumption.
CERA TEC reacts directly with the surface of the metal and protects your engine for up to 50,000 kilometers - even with the oil being changed during that period. Finally after having Liqui Moly’s Ceratec added in my Silvia S13 on 6th May 2011 , one year and 9 days later , I had decided to do an oil change!! We'll see what the long-term verdict is on Liqui Moly products, but so far, it appears to work well.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.
With some engine types that could be good news, but with others it means the engine life will not be improved. I am only thinking of using Ceretec because it might well help enough to make a cheaper top end overhaul possible, because the 1.9D in my Volvo is a very good diesel, but on average it fails from bearing and ring wear before cylinder head problems. To help you make an informed buying decision, we have produced the below buying guide regarding oil additives.Best Line is a premium additive that coats all the metal surfaces with a protective layer, which reduces engine noise and wear. It is a 100% synthetic formula that is compatible with all motor oils. 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. I also run it in all my personal vehicles. That poster is right about the graphite color changing the overall color of the oil. Cera Tec is an oil additive that significantly reduces wear and tear and protects the engine, even in the case of an oil loss. It is effective up to 30,000 miles. Less wear and tear means fewer problems with worn-out parts and that means a longer engine lifetime.” Do you have any evidence to prove Cera Tec actually makes a difference to preserving an engine? 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.
In general terms Ceretec or ZDDP (Zinc based) additives can reduce cold start wear, whereas Moly based additives won't make much difference to cold start wear if a good quality oil with enough Zinc and a low cold viscosity is used. Moly tends to be more effectice at higher temperatures, but most engine oil additives are just snake oil and using them is not as effective as selecting a good oil in the first place, unless you have a specific problem, like cam lobe wear on the VW diesels that results from using oil with too low a Zinc content. There have been a number of independent shops and dealers that have witnessed crankshaft to bearings seizing about two complete warm up's of the oil after OFHG changes! They actually produced a bulletin having one crank the engine over for 20 seconds 3 times (not via the key, so no fuel enters the engine) to prime the oiling system. There's a friendly debate going on over at BIMRS as to which oil of choice for the N55 engines. Some use the regular LL-01 5-40. I use the Liqui Moly Special Tech 5-30, along with a can of MoS2. 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 designation E10 means the petrol contains up to 10 per cent bioethanol. This is intended to reduce the consumption of fossil fuels. However, E10 also has some technical features. First of all, ethanol has a calorific value that is almost one third lower than petrol. The more ethanol in the fuel, the lower its energy content. This increases fuel consumption. It can also have a negative impact on engine performance. The second point: ethanol is hygroscopic, so it attracts water. This can cause corrosion in the tank and fuel system.” Using fuel additives on your car So, should we all switch to the more expensive E5, or do you offer an additive to help combat the problems with E10?Formed in 1989, APL is a neutral and independent, internationally renowned development service provider, Sea Foam is by far the most popular oil additive and it can be used in both automotive and marine engines. It is an EPA registered product that contains 100% per petroleum for optimum cleaning power when mixed with the oil. Our oils are officially approved by the car manufacturers. This means that they thoroughly test our oils themselves and only if they pass these tests, do we receive an approval. These approvals are the highest quality seal which an engine oil may get. Such an approval tells you that it is not only the oil producer but also the car manufacturer who stands behind this oil. This also makes sure that there are absolutely no issues with the warranty.” Below is a list of the best oil additives that will help reduce wear, heat, friction, increase fuel economy and help clean and protect the engine. Liqui Moly Cera Tec Friction Modifier
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