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Gas & Diesel Fuel Injector Cleaner

Rating is 4.9 out of five stars based on 45 reviews
Our Gas & Diesel Fuel Injector Cleaner, octane boost, and fuel stabilizer, will increase the fuel efficiency of your vehicle by dissolving and removing gum, varnish, and carbon buildup throughout your entire fuel system. It also reduces emissions, including diesel particulates, and extends diesel regeneration intervals.
 
1 BOTTLE = $19.00/BOTTLE
2 PACK = $18.00/BOTTLE
3 PACK = $17.00/BOTTLE
12 PACK = $13.00/BOTTLE

  • How to Use

    Add one bottle of Motor Purr Gas & Diesel Fuel Injector Cleaner to the fuel tank. One bottle will treat 3 to 20 gallons of gasoline or diesel.

    Drive the vehicle for 10 minutes in low gear, working the product through the fuel system.

    Be careful NOT to spill this product on any painted surface.

    For additional benefits pair with Motor Purr Tune Up

$19.00Price
Quantity

    Reviews

    Rated 4.9 out of 5 stars.
    Based on 45 reviews
    45 reviews
    • KeithOct 12, 2025
      Rated 5 out of 5 stars.
      Verified
      Great product

      Has cleared up injector noise and has smoothed out my idle. Performance has improved when accelerating. Would recommend and would buy again to use as yearly maintenance. My 09 silverado has 204500 miles and runs excellent now. Saved me from buying new injectors. Thanks for a great product that does what it promises.

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      Store Owner•
      Oct 12, 2025

      Thank you Keith, for helping us get the word out about Motor Purr!

    • El Rorro Oct 05, 2025
      Rated 5 out of 5 stars.
      Verified
      Best

      Best product works as described customers happy clean injectors and fuel system complete I trust this product First time I buy this product 35 years ago and I’m still used in my customers cars and my own “ 50 years in business I love it I love it “ ps excellent price and service “”””

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    • JoeApr 07
      Rated 5 out of 5 stars.
      Verified
      Wizardry in a bottle

      Look I don’t know what’s in this stuff but it’s magic. It’s like putting race gas in and cleans injectors and jets like replacement would. Wizardry in a bottle

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      Store Owner•
      Apr 08

      Thank you Joe--you get the 'best review award' for this month, at least! Regards, Motor Purr Inc.

    • Lee F.May 25
      Rated 5 out of 5 stars.
      Verified
      An outstanding cleaner!

      Have used this on my 2002 Trans Am with terrific results! Highly recommended and worth every penny.

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    • Michael SOct 06, 2025
      Rated 5 out of 5 stars.
      Verified
      Suggestion from Pole Barn Garage

      So, I watch Dalton on YouTube and, in one video, he suggested the Fuel Injector cleaner. I have an old SAAB and a 2012 RAM that needed a little love in that department. So, I added just over half of one bottle in the SAAB (it has a small tank) and the rest and the second bottle into the RAM.


      Both had noticeable improvements after about 20-30 miles. So, I'd give a thumbs up to the product.

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