STP Fuel Injector Cleaner, Super Concentrated, Bottles, 5.25 Fl Oz, Pack of 12

The cost on these buying them 12 at a time is the best I've seen around. I've been using this fuel injector cleaner over 20 years on my personal vehicles adding the appropriate amount to treat the # of gallons the fuel system holds (larger vehicles require 2 bottles to treat, read the directions for details) at 3,000-4,000 miles and I've had great success. No fuel system issues to date. Would I have had issues without using the injector cleaner? Maybe, maybe not, but for the cost I think this is cheap insurance. I also use these in small engines. My 15 year old push mower that gets about 100 hours of use every summer is still on the original carburetor and my 13 year old motorcycle hasn't had any issues. I'd recommend using the cleaner, and no I'm not being paid to say this 😂

I'd been buying this product 1 or 2 bottles at a time from a local store. For what I spend on this 12-pack, I saved quite a bit. As for the product itself, I purchased my '19 Explorer Sport (used of course w/100k miles) earlier this year and she seemed... temperamental? LOL I've been using this product regularly at fill-ups & she's a lot happier now.

Been using this stuff for over 25 years and I have never had to get my injectors cleaned. I use 1 everytime I change the oil.

Pagué una reparación bien costosa por los inyectores de mi sirverado 2016 desde entonces usó éste producto para prevención asta hora exelente

I gained some fuel efficiency, overall for the price, really good!