Berryman 0116 B-12 Chemtool Carburetor Fuel System And Injector Cleaner 15 Oz.

Time tested goodness

Time tested fuel additive. Helps cleaning up or maintaining the fuel system. I use it on the lawn mower, cars, motorcycles. If it uses gasoline, it gets some B-12
I recently revived an old gas mower that had a gummed up carb and fouled spark plug. After cleaning the carb (soaked in gas and brushed) and new plug, started but was running so-so. B-12 on the gas got it back to normal after a few uses.
At the beginning in a case like this, expect some smoke as the gunk and carbon deposits are getting cleaned up.Read full review

Messed up my engine

Something went horribly wrong I've used to products several times before but this time when I put it in my engine a week later the check engine light came on and it says I need for oxygen sensors so tell me what do I do with that right now my car is not running both batteries have been trained not happyRead full review

Verified purchase:  Yes • Condition: new • Sold by: cencaldistributors

Better than the previous best and " .... twice as good" :-)

From a long time pro user of Justice Bros products until JB's regional distributor no longer deemed me worth ........ after 40+ years of loyalty, I have discovered Berryman's. And to quote JB back at them ".....and twice as good" The Berryman line seems to be exceptional, already working its magic on a stored classic motorcycle fuel system / carbs. Many other motorsports activities will benefit in my shop operations as well as my customers. Very Happy. Read full review

Verified purchase:  Yes • Condition: new • Sold by: saverightaway

cheap insurance to keep my old truck running well .

I watched a youtube video and the "garage guy" did some testing on built up carbon and this stuff worked really well to break up the carbon . I still have a 1996 Toyota Tacoma with 250,000 miles and I like to keep it running strong . I do not use "Top Tier " gasoline in it so every 6 months or so I give it the Berryman treatment . I chose to buy on line because it was less expensive than the Walmart and a lot cheaper than the auto supply places . Read full review

Verified purchase:  Yes • Condition: new • Sold by: cencaldistributors

A super product. Works wonderfully.

When I've used it in the past, it's worked great. Exactly as advertised, the performance improvement is quickly very noticeable.

Verified purchase:  Yes • Condition: new • Sold by: cencaldistributors

Not running on Empty

Put it in the tank and it hated it for the first few runs to the store,But it cleaned the junk out of the system and doing fine now,I'm not a long haul driver anymore so it took a few runs to get it in the system.Read full review

Stuff is just great. One later after Iput it in the pickup in my truck increased. I will put it in now every 3ooo miles.

Verified purchase:  Yes • Condition: new • Sold by: cencaldistributors

Thank You!

Great Item for new or old cars to clean fuel system

Verified purchase:  Yes • Condition: new • Sold by: hpc503

This stuff works great! Good price,FAST ...

This stuff works great! Good price,FAST Shipper.Recommend! AAAAA

Verified purchase:  Yes • Condition: new • Sold by: youcandoit15

Best product

Can’t go wrong work great

Verified purchase:  Yes • Condition: new • Sold by: bmoro_5