Liqui Moly 31015633 5100 5100 MTX Carburettor Cleaner, 300ml Volume, Pack of 3

Ordered because my older machine always took a while before it would really start. Even a more thorough inspection at the specialist workshop, with the spark plugs changed, didn't really help. I was told that the carburettor would need cleaning in an ultrasonic bath, which, given the age of the mach… Read more

My lawnmower ran like an old stubborn goat. Although fairly pricey, it does the trick quickly and is certainly cheaper than getting it serviced. 2-3 times in the tank and it runs again like it did at the start. Please don't forget to clean the air filter at the same time 😉

My old lawnmower wasn't running properly anymore: the engine was spluttering and there was barely any power left. I put fresh petrol with the additive in, gave the air filter a quick clean and now it runs like it did on the first day! From now on I'll always use the additive as a preventative measur… Read more

I think it's sensible as a preventative measure, but once the engine starts spluttering and jerking, there's not much it can do!