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Please note: The content is generated by an AI language model based on reviews. We are constantly improving the accuracy, however, its outputs may contain errors or offensive content from certain reviews. Please report any errors or offensive content to us. Also, please note that we will not collect your questions unless you click the thumbs up/down button to provide feedback. The answers displayed will be stored by us so if another Fakespotter asks a similar question we can provide them an answer faster. Your feedback will only help us make Fakespot Chat better! By using Fakespot Chat, you agree to Fakespot's terms of use and privacy notice.

Highlights

The AI used to provide these results are constantly improving. These results might change.

Quality


I have used optilube for years and always happy with the results


I will continue to buy and use this product


With todays poor quality diesel fuel this is a must


Neither vehicle has had the fuel gel during winter months while using this product

Price


I wont know if this product is worth the cost until i reach 500000 miles

Packaging/appearance


23mpgthis was on the same highway just going the opposite way

Competitiveness


Best diesel improver brand on the market


The first i bought was the kit with pump and 2x 8oz bottles


Seem to have icreased power and milage while towing

Overview

  • How are reviewers describing this item?
    great, good, best, additive and better.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has discovered that over 80% high quality reviews are present.
  • This product had a total of 260 reviews as of our last analysis date on Nov 3 2020.

Helpful InsightsBETA

The AI used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    Bought this product before so the lube itself is not the issue


    Posted by a reviewer on Amazon

    I did not like that the product did not come with a pour spout to screw on the top


    Posted by a reviewer on Amazon

    Noticed a reduction in diesel engine noise


    Posted by a reviewer on Amazon

    It used to have this weird clicking noise but it doesnt have that anymore


    Posted by a reviewer on Amazon

    Cant tell you if theres any mpg benefit or performance benefit


    Posted by a reviewer on Amazon

    Would not use anything else in my diesel


    Posted by a reviewer on Amazon

    Noticeable noise reduction in diesel engine


    Posted by a reviewer on Amazon

    I couldnt find this additive any more where i live so i had to buy this online

Review Count History
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Please note: The content is generated by an AI language model based on reviews. We are constantly improving the accuracy, however, its outputs may contain errors or offensive content from certain reviews. Please report any errors or offensive content to us. Also, please note that we will not collect your questions unless you click the thumbs up/down button to provide feedback. The answers displayed will be stored by us so if another Fakespotter asks a similar question we can provide them an answer faster. Your feedback will only help us make Fakespot Chat better! By using Fakespot Chat, you agree to Fakespot's terms of use and privacy notice.