Advanced XADO Petrol/Diesel Additive Restores Treats Engine Knocks Worn Bearings, up to 5 liter oil

Really noticeable improvement to smoothness and economy of engine after using this.

If you want to keep your engine healthy, every now and then would recommend it ,

Did a great job

Instantly quietened the engine upon starting, good product

Definitely made a diffrence. Quieter and feels refined.The engineer seems to be alot happier in its self.Not really noticed a MPG diffrence but not really taken any notice as that's not what I was looking for.All in all on a 70,000 mile deisel engine it was definitely worth it.

This is an excellent product you can literally hear the engine sound quitening as you run your car after putting it in. My car runs more smoothly too.I am very pleased to say communication with the company was really good after the delivery company lost my parcel, they have sorted it out. Many thanks. I will buy again when needed.

Put the product into the engine as instructed ran the car as instructed but no change to noise did not work not impressed

Good but very expensive

BRZ（走行距離:3万km）に投入したところ、エンジンからのノイズが減り、回転がスムースになってアクセルレスポンスも良くなりました。

Super !Perfect work!

Ich kenne mich weder mit Motoren aus noch bin ich KFZler noch ist das eine Profi Meinung.Ich habe das Additiv damals schon in meinem Audi B6 Avant probiert. Ob man es glaubt oder nicht wurde der öl verbrauch dadurch deutlich verringert.Jetzt habe ich einen Ford Focus MK3 der ziemlich unrund lief und viel "gestottert" hat.Hab mich an das Additiv hier erinnert und einfach gekauft und rein damit.Und was soll ich sagen die Kiste läuft finde ich viel ruhiger. Was mit dem Motor passiert kann ich natürlich nicht sagen. Auch eine spürbare Verringerung des Durchschnittsverbrauches würde ich nicht behaupten wollen.Aber wie gesagt läuft er ruhiger.

Buen aditivo. Lleva una parte más densa, en forma de tiras redondas, cortas, como de cera, que es de mal gestionar, para verterlo el el motor. Lo usé en un Renault 21 2 litros inyección, con 330.000 kms. Ahora el motor va más suave y silencioso. El aceite se ensucia menos, o tarda más.

I own a 2003 Ford expedition with 290,000 miles on it. When I would get on the highway and try to drive it more than 75 mph the check engine light would start flashing due to low compression and low power. I used some of this product and drove it for about 1000 miles and I believe it completely restored compression and power in my engine like it just came out of the factory. I can now drive 100 mph no problem. It can pick up speed with half the RPMs as before. Incredible product I am a firm believer in the XADO products. Thank you for saving my vehicle.