Back to STP Super Concentrated Gas Treatment - 5.25 FL OZ Bottle

Customer reviews

4.92 out of 5stars
(13 reviews)

Most helpful positive review

5.00 out of 5 stars review
Verified Purchaser
09/08/2020
STP gas treatment.
Just what I need and will need for vehicles that sit for awhile and to clean fuel injectors. Thanks for offering on the Walmart site.
Carole

Most helpful negative review

4.00 out of 5 stars review
Verified Purchaser
07/19/2016
Kind of good!
This product is more or less good. The bottle neck needs to be slimmer for some trucks though.
EzeMel
14 reviews
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  • 5.00 out of 5 stars review
    Verified Purchaser
    11/23/2021
    Car engine repair free for 14 years now
    Been using this on my 14 year old car for many years now. I add it with every full tank of gas. Changing oil, filters, and adding gas treatment, is what I have always done on this car for the engine. The car has never required any type of engine repair. I'm sure this has helped maintain the engine.
    MichaelB
  • 5.00 out of 5 stars review
    Verified Purchaser
    06/22/2021
    grat buy grate deals
    nothing at all love this it helps my old van a lot
    Michael
  • 5.00 out of 5 stars review
    Verified Purchaser
    05/10/2021
    Dry up your gas and clean your engine all at once.
    Helped my lawnmower which was hunting and missing before, cleared right up and removed all moisture from my gas tank.....
    Bigspike
  • 5.00 out of 5 stars review
    Verified Purchaser
    03/06/2021
    Use a pick me up for the car every once in a while.
    ANA
  • 5.00 out of 5 stars review
    Verified Purchaser
    01/26/2021
    Great product
    Stp gas products do work well for Japanese vehicles. Helps if gasoline octane is incorrect or contaminants are in the gasoline.
    longhauler64
  • 5.00 out of 5 stars review
    Verified Purchaser
    12/28/2020
    Excellent gas treatment used to clean engines
    Excellent gas treatment used to clean and help start stalled engines
    Unknown
  • 5.00 out of 5 stars review
    Verified Purchaser
    12/25/2020
    Cleans gas tank great
    Cleans gas tank great to prevent jerking movements
    Denise
  • 5.00 out of 5 stars review
    Verified Purchaser
    12/16/2020
    electronic tech
    sort of addictive detergent , does not harm engines
    SheetsSheetsSheets
  • 5.00 out of 5 stars review
    Verified Purchaser
    11/03/2020
    Way to save money.
    Helps save gas... Great Price!
    Tarik
  • 5.00 out of 5 stars review
    Verified Purchaser
    09/13/2020
    Love This Stuff!
    I wish I would have know about this years ago! This makes all of my small engines run so much better. I heard a small engine mechanic say that if all people used this regularly, he would lose 1/2 his business.
    Michael
  • 5.00 out of 5 stars review
    Verified Purchaser
    09/08/2020
    STP gas treatment.
    Just what I need and will need for vehicles that sit for awhile and to clean fuel injectors. Thanks for offering on the Walmart site.
    Carole
  • 5.00 out of 5 stars review
    Verified Purchaser
    12/01/2016
    Stp gas treatment
    My car was running a little rough and this 1 bottle cleared it up right away. I may be getting better gas mileage
    Pennysmoma
  • 4.00 out of 5 stars review
    Verified Purchaser
    07/19/2016
    Kind of good!
    This product is more or less good. The bottle neck needs to be slimmer for some trucks though.
    EzeMel