Mannol 300ml Motor Doctor Metal Engine Oil Additive Anti Friction Modern Multifunctional

Just like the Mannol diesel (fuel) additive,the product is brilliant.Added to sump oil in a 1.6 hdi Peugeot engine of around 87000 vintage,the immediate difference was impressive,engine was smooth before but even quieter with the Mannol additive.Rgarding ratio I just introduced it with a 3.5 litre oil change,(total fluid including filter) and 1600 miles later the oil is noticeably clearer than before,ie not blackening within the first 100 miles post-change.Before the oil change I used Mannol engine flush as it's the only one you can safely drive for around 50 miles while it's in circulation,and that certainly left the engine interior very clean prior to renewing sump oil.Possibly due to using these Mannol products,I'm not certain,but in the 5 years I've had my car ,mostly urban runs,traffic etc with little motorway use,it's averaged 40mpg at best,38mpg mostly,and that was on premium/regular diesel mixed,but since feeding it's systems with the Mannol diet that mileage has shot up to a sustained 50+ mpg,and that's with heavy trailer use,town runs etc,absolutely brilliant stuff,I would recommend Mannol to anyone,especially at the Amazon prices and delivery etc.

Great stuff,does what it says on the tin

Very good product will use it again.

when your engine happened white smoking,this will help ,but if not,don't use this as it is very thick oil additive may doing harm to oil passage and piston ring when your car still very good condition.That is for highly worn piton ring.

Bought 2 and both add low pressure for the spray and one of the even finish the gas with a lot on the can . These things should be loaded with ozone gas cause it last more and you can fill more product with it

alles gut

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Buon prodotto per aumentare la viscosità dell'olio. Ovviamente è da usare per motori usurati, ma se già si usa un olio duro tipo 20W50 o 20W60vcredo sia inutile usarlo: si rischia di avere un olio molto "denso" con maggiore attenzione e cautela quando si parte a freddo. Insomma questi prodotti li vedo necessari solo ed esclusivamente per motori con migliaia di Km ma soprattutto se sono USURATI.

N’est pas efficace

Buen precio no he notado nada ni para bien ni para mal