Fuel Treatment 5.25 oz.
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Lucas Oil Products Fuel Treatment 5.25 oz.

Part No. 10020 Warranty  
Formulated with upper-cylinder lubricant and injector cleaners, Lucas Fuel Treatment helps increase power and fuel mileage while lowering exhaust emissions.

Product Features:
  • Formulated for gasoline, diesel fuel and LPG
  • Cleans and lubricates valves, pumps, carburetors, injectors and compression rings for increased power and fuel efficiency
  • Replaces the need for lead in older engines
  • Neutralizes harmful effects of low-sulfur diesel fuel
  • Treats up to 20 gallons of gasoline or diesel fuel
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Volume (oz.):5.25
Dosage:3 oz. treats 10 gallons

REVIEW SNAPSHOT®

by PowerReviews
Lucas Oil ProductsFuel Treatment 5.25 oz.
 
4.8

(based on 25 reviews)

Ratings Distribution

  • 5 Stars

     

    (22)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

96%

of respondents would recommend this to a friend.

Pros

  • Easy to use (21)
  • Reliable (15)
  • Compact (8)
  • Can withstand use (6)

Cons

    Best Uses

    • Upkeep (16)
    • Home garage (9)
    • Automotive repair shop (7)
      • Reviewer Profile:
      • Casual driver (4)
      • Reviewer Profile:
      • Auto enthusiast (9), Casual driver (7), Mechanic (7), Truck enthusiast (4), Competitive driver (3)

    Most Liked Positive Review

     

    Mostly Recommended Product

    The product was simple to use and works great. I get great Gas Mileage and you can feel the difference as soon as I start driving. I also bought the 3oz bottle so that...Read complete review

    The product was simple to use and works great. I get great Gas Mileage and you can feel the difference as soon as I start driving. I also bought the 3oz bottle so that I can refill it and put it in the gas without trying to measure how much I need every time. This is a must to have and without it you are crazy. Trust me my Honda Pilot with 111,028 miles on it drives like new. So don't believe it till you have tried it.

    VS

    Most Liked Negative Review

     

    Can not notice any difference...

    Have used this product faithfully in a low mileage 2003 SUV. Cannot notice any difference in mileage or the elimination of performance robbing carbon depost as a result of low speed, stop and go...Read complete review

    Have used this product faithfully in a low mileage 2003 SUV. Cannot notice any difference in mileage or the elimination of performance robbing carbon depost as a result of low speed, stop and go driving. Will try a different product

    Reviewed by 25 customers

    Sort by

    Displaying reviews 1-10

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    5.0

    Awesome Product

    By Brandon

    from Chicago, Il

    About Me Casual Driver

    Pros

    • Easy To Use
    • Increases Horsepower
    • Increases Mpg
    • Reliable

    Cons

      Best Uses

      • Automotive Repair Shop
      • Home Garage
      • Roadside Repairs
      • Upkeep

      Comments about Lucas Oil Products Fuel Treatment 5.25 oz.:

      Use it on both of my cars. Works great. Used Techron before, but this works 100 times better.

      Comment on this review(earn points)

       
      5.0

      GREAT PRODUCT. LOVE IT

      By DangerRanger

      from Georgia!

      About Me Auto Enthusiast, Mechanic, Truck Enthusiast

      Level 1

      Pros

      • Easy To Use

      Cons

        Best Uses

        • Upkeep

        Comments about Lucas Oil Products Fuel Treatment 5.25 oz.:

        Started using this product in my 89 ranger with a 3.0 vulcan, after about 3 days of driving with Lucas treated gasoline, I felt like my engine was happier and made a little more power. After putting some royal purple and a good oil filter, and started using this, the ticking my engine was making I no longer heard! Very happy with this stuff, easy to use, just give it a couple squeezes into my gas tank then fill her up lol. The ONLY thing I don't like is the fact that it calls for 3 oz. every ten gallons, but the big 32 oz. bottle only has 2 oz increment marks. Not really a big deal but over all definately worth the money.

        Comment on this review(earn points)

         
        5.0

        Good product

        By HANZ

        from South Shore, KY

        About Me Auto Enthusiast, Competitive Driver, Mechanic, Truck Enthusiast

        Verified Buyer
        Level 2

        Pros

        • Compact Design
        • Easy To Use

        Cons

          Best Uses

          • Automotive Repair Shop

          Comments about Lucas Oil Products Fuel Treatment 5.25 oz.:

          Good product. Always stock up when they run it on sale.

          Comment on this review(earn points)

           
          5.0

          Been Using Lucas Fuel Treatments for Yea

          By Caroline

          from Glen Allen, VA

          About Me Auto Enthusiast, Mechanic, Truck Enthusiast

          Verified Buyer
          Level 2

          Pros

          • Compact Design
          • Easy To Use
          • Reliable

          Cons

            Best Uses

            • Home Garage
            • Upkeep

            Comments about Lucas Oil Products Fuel Treatment 5.25 oz.:

            We starting using Lucas Oil Gas Treatment after we had our exhaust system completely replaced where the repair shop blew it out doing their "fuel system" cleaner. We've been using it for over 8 years now - every time the Ford Dually gets filled up (dual tanks).

            I totally recommend using this product. Please don't let the repair shop ruin your exhaust system!

            Comment on this review(earn points)

             
            5.0

            don't judge a book by its cover small

            By Louie

            from new Britain, ct

            About Me Auto Enthusiast, Competitive Driver, Mechanic

            Verified Buyer
            Level 1

            Pros

            • Easy To Use
            • Reliable

            Cons

            • None

            Best Uses

            • Home Garage

            Comments about Lucas Oil Products Fuel Treatment 5.25 oz.:

            Added mpg

            Comment on this review(earn points)

            (3 of 6 customers found this review helpful)

             
            5.0

            Reliable

            By Jo

            from Yukon, OK

            About Me Casual Driver

            Verified Buyer
            Helpful Reviewer

            Pros

            • Can Withstand Use
            • Compact Design
            • Easy To Use
            • Reliable

            Cons

              Best Uses

              • Automotive Repair Shop

              Comments about Lucas Oil Products Fuel Treatment 5.25 oz.:

              Great for long trips.

              Comment on this review(earn points)

              (8 of 11 customers found this review helpful)

               
              5.0

              THIS IS THE BOMB LIKE TICK! TICK!

              By thedivamechanic

              from everywhere

              Comments about Lucas Oil Products Fuel Treatment 5.25 oz.:

              Ok so it was that dreaded time for the emissions test and my check engine light was on in my suv..This stuff was on sale so I figured hey couldn't hurt to try it.. I put a 1/4 tank of Premium Mobile gas in my SUV then added the Lucas Fuel treatment.. I drove it around until I needed gas again.. then filled it up with premium gas and the check engine light went off.. but the real test came when I went to take the emissions test and IIII...drumroll please....PASSED.. even though my computer had a Diagnostic Trouble code of P0402 stored on it.. Im convinced this is a miracle in a bottle!!!

              Comment on this review(earn points)

              (8 of 15 customers found this review helpful)

               
              5.0

              good product!

              By mattress guy

              from ft. pierce FL

              Verified Buyer
              Helpful Reviewer

              Pros

              • Easy To Use

              Cons

                Best Uses

                  Comments about Lucas Oil Products Fuel Treatment 5.25 oz.:

                  We were having problems with power loss in a diesel truck, and this product seems to have fixed the problem after a few uses and continued use for maintenance.

                  Comment on this review(earn points)

                  (13 of 22 customers found this review helpful)

                   
                  5.0

                  works great - noticed difference

                  By odavid

                  from pittsburgh,pa

                  About Me Auto Enthusiast, Casual Driver

                  Verified Buyer
                  Level 2

                  Pros

                  • Easy To Use

                  Cons

                    Best Uses

                    • Upkeep

                    Comments about Lucas Oil Products Fuel Treatment 5.25 oz.:

                    improved the mileage and smoothed out the rough idle

                    Comment on this review(earn points)

                    (10 of 21 customers found this review helpful)

                     
                    4.0

                    Works like it should

                    By Ed

                    from Tampa, FL

                    About Me Casual Driver

                    Verified Buyer
                    Level 2

                    Pros

                    • Easy To Use
                    • Reliable

                    Cons

                      Best Uses

                      • Home Garage
                      • Upkeep

                      Comments about Lucas Oil Products Fuel Treatment 5.25 oz.:

                      Hopefully it does a good job of cleaning, seems to increase the performance of both a 1995 Camry and a 1997 Avalon. Will probably use another bottle on back to back fill-ups just to give it a good cleaning on these older cars.

                      Comment on this review(earn points)

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                      Do you have questions about this product?(earn points for answers!)

                       

                      Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

                      18 Questions | 19 Answers
                      Displaying questions 1-10Previous | Next »
                      • Q:

                        I have another question.
                        Will the lucas fuel treatment help the gas that has been a car or truck for about two years?
                        I have rebuilt the carbs & before I start the engines what shoud be done with the old gas?
                        I need something that will help the gas until I can get new gas & then put in the treatment.
                        Is there something that I could use instead the lucas or seafoam?
                        Thanks,
                        Roy Mullin
                        Asked on 12/17/2013 by Roy from Sun City West, AZ

                        1 answer

                        • CUSTOMER CARE

                          A:

                          Hi Roy, good question! This fuel treatment does not repower the old gas that has set for about two years. I would suggest you to add this fuel treatment when you add new
                          gas to your vehicle.

                          Answered on 12/18/2013 by Steve from AAP
                      • Q:

                        Can you store this product in a garage that gets below freezing?
                        Asked on 9/24/2013 by Stan the Man! from Portland, MI

                        1 answer

                        • CUSTOMER CARE

                          A:

                          With reference to your question, Lucas Oil Products Fuel Treatment 5.25 oz. - Part No. 10020, is not recommended to keep in freezing condition. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                          Answered on 9/24/2013 by Max from AAP
                      • Q:

                        should be used in each tank filled or how often
                        Asked on 8/30/2013 by jlpac from MD, silver spring

                        1 answer

                        • CUSTOMER CARE

                          A:

                          The Lucas Oil Products Fuel Treatment 5.25 oz. - Part No. 10020 can be directly poured into the fuel tank in the ratio of 2-3 OZ per 10 gallons of fuel. Exceeding the recommended dosage is not harmful to your vehicle. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                          Answered on 9/2/2013 by John the Car-Doc from AAP
                      • Q:

                        The bigger bottle of this same product says that over dosing won't harm the engine. I have a stuck float in the carburetor on my motorcycle, so my question is: Is this a fuel product that won't harm my engine if I add the entire 5.25 oz bottle to my gas tank that has 4.2 gallons of gas in it?
                        Asked on 7/27/2013 by Tom from Lakeville Ma

                        1 answer

                        • CUSTOMER CARE

                          A:

                          This Lucas Oil Products Fuel Treatment 5.25 oz. - Part No. 10020 is recommended dosage is 2-3 ounces of Fuel Treatment per 10 gallons of fuel. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                          Answered on 7/28/2013 by Morgan from AAP
                      • Q:

                        this product will also help to eliminate ping and knocking on my Toyota camry 2003 or shall use different product? because I already put it on my tank wich is pinging..
                        Asked on 4/6/2013 by agugu from cape coral, fl

                        1 answer

                        • CUSTOMER CARE

                          A:

                          The Lucas Oil Products Fuel Treatment 5.25 oz. - part# 10020 may help but I would always recommend fixing the problem by finding out exactly the cause of ping and knocking on your Toyota Camry and then replacing the necessary parts. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                          Answered on 4/8/2013 by Vincent from AAP
                      • Q:

                        Can you use this product in a flex fuel engine every fill up to improve mileage?
                        Asked on 12/5/2012 by Don from New England

                        1 answer

                        • CUSTOMER CARE

                          A:

                          This Lucas Oil Products Fuel Treatment 5.25 oz. (Part No. 10020) is formulated with upper-cylinder lubricant and injector cleaners, Lucas Fuel Treatment helps increase power and fuel mileage while lowering exhaust emissions. It is formulated for gasoline, diesel fuel and LPG. It cleans and lubricates valves, pumps, carburetors, injectors and compression rings for increased power and fuel efficiency. For more information, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our technicians would be more than happy to assist you.

                          Answered on 12/6/2012 by Steve from AAP
                      • Q:

                        I used this on my BMW as a precaution and now my car shakes and spits out white smoke, what can I do?
                        Asked on 3/19/2012 by Rigo from El Paso, TX

                        1 answer

                        • CUSTOMER CARE

                          A:

                          So far we have not received any of such complaints after using this Lucas Oil Products Upper Cylinder Lubricant with Injector Cleaners in any of the vehicles from our customers. Hence, I would suggest taking your vehicle to a certified mechanic for a proper diagnosis to avoid intermittents.

                          Answered on 3/21/2012 by Steve from AAP
                      • Q:

                        Will this work on a German turbo motor?
                        Asked on 3/14/2012 by Nancie the nubile from Tampa, FL

                        1 answer

                        • CUSTOMER CARE

                          A:

                          This Lucas Oil Products Upper Cylinder Lubricant with Injector Cleaners should be a possible solution for your engine hesitation as it is a powerful blend of oils and additives that contain no solvents. It is designed to increase power and fuel mileage and lowers exhaust emissions by creating a more complete combustion. It works in both gasoline and diesel engines, whether carbureted or fuel injected. Lucas Deep Clean Fuel System Cleaner gives your fuel system a blend of super-slick oils and additives with high-detergent action that allow your engine to run at peak efficiency. It cleans and lubricates the carburetor and fuel injectors, causing the fuel to burn more thoroughly resulting in increased power and fuel efficiency. Lucas Fuel Treatment complies with the federal low sulfur content requirements for use in diesel motor vehicles and non-road, locomotive and marine diesel equipment engines.

                          Answered on 3/15/2012 by Steve from AAP
                      • Q:

                        Does it matter if I add it before or after I fill up? In other words, if I just filled up my tank, will it still be effective if I add it now, or do I need to wait until its at half a tank or lower?
                        Asked on 2/19/2012 by Anonymous

                        1 answer

                        • CUSTOMER CARE

                          A:

                          Yes, It is ok to use this Lucas Oil Products Upper Cylinder Lubricant with Injector Cleaners (Part No. 10020) every few times that you fill up your gas tank. It should be added to a full tank of gas.

                          Answered on 2/20/2012 by Dennis from AAP
                      • Q:

                        anyone tried it in a 2005 6.0 diesel engine? What were the results? Mine has very bad hesitation and hope it cures it.
                        Asked on 2/5/2012 by mommastephens from Honesdale PA

                        1 answer

                        • CUSTOMER CARE

                          A:

                          This Lucas Oil Products Upper Cylinder Lubricant with Injector Cleaners should be a possible solution for your engine hesitation as it is a powerful blend of oils and additives that contain no solvents. It is designed to increase power and fuel mileage and lowers exhaust emissions by creating a more complete combustion. It works in both gasoline and diesel engines, whether carbureted or fuel injected.Lucas Deep Clean Fuel System Cleaner gives your fuel system a blend of super-slick oils and additives with high-detergent action that allow your engine to run at peak efficiency. It cleans and lubricates the carburetor and fuel injectors, causing the fuel to burn more thoroughly resulting in increased power and fuel efficiency.Lucas Fuel Treatment complies with the federal low sulfur content requirements for use in diesel motor vehicles and non-road, locomotive and marine diesel equipment engines.

                          Answered on 2/6/2012 by Vincent from AAP
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