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Pros & Cons
Pros
The stuff works & does what it claims, can't get any more straightforward then that! Very pleased with my results. Probably similar to using techron plus regular berryman b12.
Good stuff. Works great. Working great. Worked like charm. I highly recommend it.
Cons
Review is for the container only. Added a couple of bottles while filling the gas tank in my 2006 toyota highlander hybrid with about 140,000 miles - saw no marked improvement in mileage. Perhaps, the engine feels a bit smother but hard to tell with a... Read More
Highlights
Quality
Worked for my 16 year old toyota highlander 🚙my car is in very good shape under the hood and the transmission sounds great
A lot has changed since seafoam was invented and i still use it in all my power equipment but modern vehicles need modern formu... Read More
Sort ofthe carbon off and harmlessly passes it out vs allowing chunks to come off interfering with rings and bearings
Wanted to give the fuel system a cleaning and lo and behold the clackingticking on warm restars has diminished to almost nothing
Price
This has worked the best for the money
Gumout makes a great product at a great price
Well priced pea based cleaners that works
Seafoam is frequently more expensive on amazon than this product
Packaging/appearance
The adage of the last place to look for information is the front of the box or can is oh so true
Competitiveness
Despite being yellow in appearance compared to seafoam being clear this product has provided very similar results to seafoam in... Read More
I believe this product is better than seafoam
I used a few additives from different companies including the popular in my region techron
Overview
- How are reviewers describing this item?
clean, great, good, better and through. - Our engine has detected that the listing/variation has anomalous review count history. Please review the historical review count graph.
- Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 2.
- Previous analysis of this listing was an D grade.
- Our engine has profiled the reviewer patterns and has determined that there is high deception involved.
- Our engine has analyzed and discovered that 55.3% of the reviews are reliable.
- This product had a total of 3,140 reviews as of our last analysis date on Apr 21 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Results were noticeable after running 1 bottle through an entire tank of gas without topping off
Posted by a reviewer on Amazon
Added this twice to engine oil and then did an oil change after a few days
Posted by a reviewer on Amazon
Every 34 k miles depending how old and miles driven per year
Posted by a reviewer on Amazon
Every five thousand miles i do a synthetic oil change i put a bottle of this in the gas tank
Posted by a reviewer on Amazon
I fill a couple of bottles into a 100 liter tank then fill the tank and drive for hundreds of kilometers on the high way to find later than the smell of gasoline combustion comes even
Posted by a reviewer on Amazon
The engine is fuel system is relatively clean for the cars age
Posted by a reviewer on Amazon
Smoked out the tail pipe after a hot soak nothing too crazy
Posted by a reviewer on Amazon
This is not seasoam with useless oils
Review Count History
Price History
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