SLICK 50 62399750 SYNTHETIC ENGINE TREATMENT 750 ML

This product is perfect and i have noticed lower engine noise however after using it and driving for around 30 miles my car which is a Volvo 60 came up with a warning of "oil service necessary" ... not sure why and could it be that the car is intelligent enough to detect a change in oil chemistry ! ... just be aware of that. 5 stars because its not the product's fault. as i am happy with the product.

Ran a fleet of transit vans an 4x4s for years doing very high milage.It made them run quieter and more efficient.I never had any break down with mechanical engine faults that had been treated with this stuff. I also didn't mind if they ran 5000 miles past service. This would happen often when we were very busy.I also use in my personal cars. As soon as you add it you hear the difference.

So. A friend of mine swore by this. His-AMG Mercedes. Lots of horses. Mine- lil ol Civic. I used it... With skepticism.In a few hundred miles my car felt soo nice. It's already a low mileage car, well taken care of-not ur average banger. Didn't think it could get much better really. But now... The engine is so much more smooth. U wouldn't say is faster, but idle is niice n smooth. When driving I can feel the engine is more slippery n just glides. When I would take my foot off the clutch it barely slows down. I'm going to use this stuff for every oil change now. Don't care. I can feel the difference in friction. N like I said, I have a low mileage sweet Lil car. But it made it even better. Really impressed. Love this stuff. Swear by it too now. Praise the Lord.

When used in the past. It was fantastic

Used to always add this at oil change to all my hard driven cars over the years from MK2 Escorts, Mantas, Westfield but last few years never bothered as using Castrol Magnatec but recently added this to new oil change & noticed quieter running engine, will definitely keep using from now on as it's making a noticeable improvement for my needs, prefer it to ZX1

Works well I think

Simple additive, been using for 30+ years. Proved it’s worth on a 6 mile early morning drive with an MG1300 (ADO71), that had lost its oil overnight. Thought the engine sounded hollow, was not until I returned to the car in the evening to find it had almost no oil in the sump. The Slik50 coating had saved it from disintegrating on the early morning rush to the station. Been using it ever since. Now a “professional driver” around 60,000 miles a year, Lexus/Mercedes/Audi/Ford/Land Rover/LPG/Petrol & diesel - all have had “The Treatment”.

I have used slick 50 engine treatment in my vehicles for 35 years with great results quiter engine smoother running just follow the instructions on the box.