Ultra 5 in 1 Diesel Fuel System Cleaner, STP Concentrated Cleaning Power, Car Accessories, 400 ml

Product Information

Redex specialise solely in producing fuel system treatments and have years of experience throughout that process. Their products are extremely affordable and have been proven to have an excellent impact on engine performance and efficiency. As well as this bespoke diesel version, there’s also a specific petrol version available too. This product is specifically designed to restore performance and reduce emissions and Redex claim it’s effective after just one tank treatment. Due to it’s excellent price point, our advice would be to use this on every single tank fill up, particularly if you aren’t buying premium diesel or petrol. Save on Fuel Bills– Now that the engine its best and cleanest, you’ll save money on fuel as the engine will be running much more efficiently which is a huge bonus. I was recently sent a bottle of STP Ultra 5-in-1 Fuel System Cleaner to try out, and it couldn’t have been better timing with a Southern California heat wave hitting; our already pretty crummy 91 octane “summer blend” fuel is working extra hard to help fuel my turbocharged inline 5 cylinder Audi TTRS. STP has developed a 5-in-1 solution designed to deep clean the fuel system; it also contains friction modifiers that lubricate engine parts such as piston rings and cylinder walls, and keep on top of the negative impacts of the ethanol blended into the gas. Based on STP engineering tests, it’s been proven to remove an average of 60% of ethanol deposits from engine parts and restore 95% of original injector performance. While our friends in Canada have ethanol free gasoline, it’s pretty much impossible to find here in the States, so it’s a good idea to use this once every oil change. But stp ultra 5 in 1 is not only a fuel system cleaner. It is also a fuel system stabilizer. After going through the chemical reactions stp ultra 5 in 1 engine treatment review, I know about this statement clearly.

This STP Diesel Engine Oil Treatment is specially formulated to clean, protect and look after the key parts of your engine that are susceptible to these deposit build-ups created by start-stop engines. Now, PEA is a very common ingredient that many products contain. It is basically a fuel system cleaner. And, it’ll clean the carbon from various engine parts, such as pistons, valves, fuel lines, etc. Starting off, STP ultra focuses on fuel cleaning and stabilizing. This technology has been engineered to enhance engine performance. But how does it do that, exactly?Unfortunately, start-stop engine technology is more susceptible to deposit build-up - once these have built up in the fuel intake system, you’re more likely to experience power loss, driveability issues and exhaust emissions.

As well as testing the latest fuel injector cleaners and plenty of research, our recommendations are also rated based on their cleaning abilities, brand reputability, treatment duration and value for the money. Conclusion Now, you may think, if the ingredients are so common why should you buy stp ultra 5 in 1? The reason is quantity. The stp ultra 5 in 1 contains 3X the amount of cleaning agents and that simply makes it a better option. Versatility: Now that you have read all the pros and cons of using stp ultra 5 in 1, I would like to share some key features of the product with you. So that, before buying the product, you are able to compare it yourself. Strong Stability Game: Liqui Moly have rapidly become a go-to brand for a magnitude of car care conundrums. The German powerhouse specialise in fuel system and injection cleaning products which do exactly what. they say on the tin. Their injection cleaner removes deposits on injection valves, intake valves, spark plugs and in the combustion chamber and prevents them from reforming. The up shot of this is that starting problems are eliminated and also rough engine running symptoms too. It’s extremely economical too, one 300ml can is suitable for treating up to 70 litres of fuel, impressive stuff. This particular injector cleaner is only suitable for petrol engines. One bottle is good for up to 35 gallons, so I was able to add half the bottle to my car (12 gallon tank) and half to my wife’s (13 gallon tank) and keep us both good. It’s recommended to top off a tank that is at least half full, so I just added the cleaner after filling up the tank. The new bottle is also compatible with cap-less systems, which my wife’s Ford Focus happens to be.To give you an idea of how easy the fuel injector cleaners are to use, below is a video we posted on our YouTube channel that shows us emptying in the STP formula into our fuel tank for testing. Stp ultra 5 in 1 Fuel System Cleaner and Fuel Stabilizer is 20 fl oz which is 591 ml. Now, this amount is more than what you usually get. A. Our advice would be to use a fuel injector cleaner on every tankful. If you strictly use premium fuel at every fill-up, you can probably reduce this to every second or third tankful. Standard fuel has a much lower cetane than that of it’s premium counterpart and has been known to create oily deposits within the fuel system so we would definitely advise using a fuel injector cleaner at every fill-up if you often use standard fuel.