Berryman (0116-12PK) B-12 Chemtool Carburetor/Fuel Treatment and Injector Cleaner - 15 oz., (Pack of 12)

If you haven't tried this, I bet you'll like it if you do. My 6 year year old Husqvarna trimmer and blower were hard to start and bogged when throttle was applied and generally ran like crap. Tried a few things without much effect. Pretty much was thinking of buying new. BUT, thought I'd try this stuff, didn't measure, because I didn't care, just poured some in and within a very few minutes they were running and starting great, and still are. So ordered me case of this stuff, putting it in ever gas powered thing I have. But I do measure it now.

I put this stuff in every car I own, every fill-up, religiously.All my vehicles run beautifully. Really helps reduce fuel dilution of engine oil by keeping the injectors operating perfectly which helps reduce ring-pack carbon buildup (which causes engines to consume oil - domino effect).Best value/performance available.

Keep your fuel system clean, and your vehicle will run much better, for longer, without lots of trouble. I really do recommend this product over all the others I've tried.

Product works very well to clean dirty fuel injectors and also improves our gas mileage. I use it in our 2018 Nissan Pathfinder every couple of tanks.

This works very good

I used to work in the auto zone we had a to many customers it`s quality

Works great !

You know how they say you wish you had the old stuff the old stuff work better it was pure. This is it! This stuff has been around for 50 60 years or more and it works like a charm and it's cheaper than the so-called name brand and it works better because it's more concentrate. I used it in my cars I use it in my small engines. I'm going to try it in a chain saw that has been sitting for years with gas in it I'm 100% positive it will clean out the carb an it will will run. I'll have to up date that here.