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Highlights

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

Quality


Very happy with this product & will continue to use it!

Positive Review

I notice a little bit faster starts and acceleration so i'm happy.

Positive Review

Works for my engine builders, works for me.

Neutral Review

Shipping


Kind of hard to clean a shipping box of combustion chamber carbon deposits.

Neutral Review

And like usual, a box clearly labeled ship this way up was shipped upside down in the box, got damaged during shipping, and lea...  Read More

Neutral Review

Packaging/appearance


Was having a weird idle, and this helped smooth it out instantly.

Positive Review

I would rate this 5 stars, except the cap to one of the bottles i received was loose in the box.

Neutral Review

Competitiveness


This cleaner has the highest pea detergent on the market.

Neutral Review
Overview
  • How are reviewers describing this item?
    great, best, good, better and red.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 15.
  • Previous analysis of this listing was an C grade.
  • Our engine has analyzed and discovered that 78.5% of the reviews are reliable.
  • This product had a total of 2,277 reviews as of our last analysis date on Nov 15 2020.
Details

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

Most positive reviewquestion

Great product for high mileage old cars!

Least positive reviewquestion

Good product. The hesitation went away after 5 or 10 min of driving. I noticed the difference.

Most authentic reviewquestion

Item was Prime shipped... and like usual, a box clearly labeled Ship this way up was shipped upside down in the box, got damage...  Read More

Least authentic reviewquestion

This is the best fuel injector cleaner on the market. I've used other ones to either no avail or they would cause my car to mis...  Read More


Helpful Insights

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    If you’re using stp or lucas or any other brand, you are wasting your money.


    Posted by a reviewer on Amazon

    I was getting an error code for o2 sensors.


    Posted by a reviewer on Amazon

    I changed spark plugs and o2 sensors (which needed to be done anyway), but would the code would still come and go with every tank of gas.


    Posted by a reviewer on Amazon

    A bit more expensive than other additives, but u get what u pay for.


    Posted by a reviewer on Amazon

    Haven't put in truck yet but looks ok


    Posted by a reviewer on Amazon

    If your car is a piece of poop, then look in the mirror.


    Posted by a reviewer on Amazon

    Don't know if i got some bad fuel or what.


    Posted by a reviewer on Amazon

    I got red line additive at the recommendation of many many people on an online forum dedicated to my car model & year, because it's a 4 cylinder car with turbo charger, and let me tell you they weren't wrong.

Review Count History
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