2770 - Engine Oil Additive

Brilliant product, the tappet s are really quite when cold engine

It seems to work very well. It's has clear English instructors on the bottle it's self. An easy pull tab to open and pours easily into the engine without the need for a funnel. I would recommend giving it a go.

A great product! It silenced the noise on my 150000miles petrol mazda. Must've been gunk, dirt or varnish accumulated over time. The difference was noticeable after 50-100 miles after adding, and after a few hundred miles the noise is gone. Did exactly what the web said it would. For old cars thus should go in regularly with oil changes.

This product does what it says on the tin. Used it in my motorcycle...... brilliant. Not entirely successful in this application in my car. Hasn't solved a noisy start up. Suspect the car rather than the product.

Add this to my Nissan and it has quite the engine and seems to be running smoother will keep an eye on it to see if mpg improves too great price and easy to use

Good quality product

very good

100% positive

Efficace sur une 320i e36. Le clac clac au démarrage a été complètement réduit et a quasiment totalement disparu. Néanmoins, il m'a fallu rouler un bon millier de Km après avoir mis l'additif pour qu'il commence à faire effet

Sehr gut

Happy. It cut down the tapping sound in the car. Recommend

منتج ممتاز عندي بدايه صوت تكايات وبعد استخدامه اختفى صوت

La verdad es que probado en un Mondeo Diesel con más de 300.000km, en apenas 10 minutos ya se nota que suena algo más fino y sin tanto ruido a taqués.