RisloneENGINE OIL TREATMENT CONDITIONER 51002

I use this on every oil change, 4k. It's got Esther in it which has reduced tappet noise, this isn't for extremely gunked up engines, more of maintenance oil additive that does clean over time with continued use. I recommend it, but for a vast array of issues on noisy engines this isn't a fix all product so results will vary, dont expect high mileage, sludgy engines to have a cure here. It did free up my hydraulic lifters for sure.

what a differance, within 5 mins tappits had quietend down a bit, now done in excess of 500 miles and tappet noise has all but gone, very very pleased with the results deffo recomend this product, quite sceptical at first but looking at the reviews decided to give it a go and glad i did

Thoroughly cleaned it my engine oil ways allowing oil to make engine run more freely and a lot quieter

Did nothing to notice

Waste of money.