Rated 4.7 out of 5 by 45
Rated 5 out of 5 by Verified Reviewer Increased gas mileage!
I decided to try this product for the first time with an oil chagne. This product has improved the gas mileage of my vehicle. I usually monitor mileage on my trips from Virginia to Delaware. After using this product, I achieved a 2.1 and a 2.2 mpg increase on each of my last 2 trips. I did not change the way I drive intentionally, This is significant.
September 7, 2016
Rated 5 out of 5 by Leswow Good stuff for old engines
I like to add some to my in-between oil changes to my older engines. Nothing wrong with this product going into your gasoline engine.
September 1, 2016
Rated 4 out of 5 by Ramiro ok
works as advertised, easy to use, easy to install
August 26, 2016
Rated 5 out of 5 by trulyblest Excellent performance
Great product that adds performance to any oil.
August 10, 2016
Rated 5 out of 5 by dios wonderful lucas
The best stuff for your engine this Lucas Oil Stabilizer is ... longer intervals between your oil changes too !
Saves you wear and tear on the engine and don`t forget about money as well
August 9, 2016
Rated 5 out of 5 by TJRIB Very Satisfied
Honestly, I am not auto maintenance knowledgeable to the extent that I can say that this product done what it is suppose to do? I added the product to my oil tank based on the recommendation of a mechanic at Pep Boys and I have complete faith and confidence in Pep Boys employees to guide me in the most professional manner, to either correct or assist in the maintenance issue without a major project and at minimum cost. I go to Pep Boys for all of my auto maintenance on my two cars and am totally satisfied with the service and support that they provide.
August 1, 2016
Rated 5 out of 5 by DinoMike Worth ten times the price
This stuff goes to work the second it hits your parts. My 1999 Cherokee ran smoother the second this stuff was added. Oil pressure improved as well.
July 18, 2016
Rated 5 out of 5 by Myasiaticr This product is worth the investment
Puts my mind at ease knowing that my oil and engine are working better with Lucas Oil Heavy Duty Stabilizer, thanks!
November 10, 2015