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

Instantly quietened the engine upon starting, good product

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

Did a great job

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.

Looks like it works the way it's told by the manufacturer.

Good but very expensive

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

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。

I've used it but can't really tell if it helped or not

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.

Very good wot

I have a Honda Accord 2005 with 150,000 km on the odometer. I have added XADO 1 year ago to my Engine oil. Within 10 minutes of adding the product to the car, my Engine noise (which was very loud) completely vanished. I actually started the car again many times past whole year thinking it was off (cause its so silent that you think its off) people who sit in my car, cant believe its so silent even while driving for such an old car. It drives like brand NEW. And the POWER, Phew!. its Phenomenal. you will not realize how slow or under powered your car is until you add this product. Its a miracle in a bottle. I also bought the steering additive and within 5 minutes of turning it felt like the car was lifted off the ground, the steering turns so smoothly and without any effort. Words cannot describe how truly amazing these XADO products are. I have tried many products abroad for last 30 years of my life. all products worked well. But these XADO are so amazing that even your wife (A woman) will notice the difference. WORTH every Penny. GOD BLESS XADO (Im a car lover, so i'm very passionate about it)