STP Carb Spray Cleaner 500 ml, Cleans and Protects Carburettors, Linkages and Automatic Chokes, Mechanical Car Cleaning Products, Made in the UK

Had a task to tackle cleaning the carbon I on the inlet ports of my car (GDI engine).This required a good to carb cleaner. I've used some before which was ok-ish and thought to try something else instead. This STP is far more powerful and it easily removed the thing layers of carbon and quickly disolved the thicker layers with a few applications.In all honesty, I thought the 500ml can wouldn't be enough after I had started so was frugal at times, but realising it's quite a lot and goes a long way, I sprayed more generously and even then after many applications on 4 ports, theres was some left. That helped me cleaned the tools off and some other auxillary parts.Superb value

Cleaned a gunked up lawnmower carburetor that was stopping the mower from starting.Wear a mask when spraying and do it outdoors though. Great stuff though, saved me buying a new mower!

Great spray to clean out the 2 stroke engine carbs.

This stuff is brilliant.I needed to sort the carb' on a 25+ year old Flymo that had never been properly serviced.Despite being absolutely caked in gunk mixed with old 2-stroke,a couple of sprays with this and a gentle wipe over was all it needed.Really good stuff

Carb works wonderfully now, great product.

Good functionality/quality and value for money. Easy to use and can be used to clean too.

It works 👍🏻

Just great