Highly Recommend
From Micheal Crosby of Wetumpka, Alabama on 4/2/2020.

Have a 2007 Nissan Titan, and have been using zmax in my Titan for ten years. I think the older my truck gets the better it is. I do keep all my maintenance up on it.

Response from zMAX: Great news! Thanks for being a zMAX customer!

Highly Recommend
From Alicia Riley of Ocala, Florida on 2/28/2020.

zMAX is the best.
Here's my story. I drive an older Jeep, it's a 2001 with over 180,000 miles on it. I had to have the transmission rebuilt just before it hit 80,000 miles. Then no problems for years. At about 120,000 miles and soon after the gasoline was changed I started have problems with it spitting and sputtering, not wanting to go into gear. Everything was done, gas tank emptied and completely cleaned out, new plugs, new everything under the hood, it drove like something was blocking it from getting fuel. Nothing we did fixed the problem. One day I was fueling up and a vehicle pulled up to the pumps with an advertisement on it that they repaired vehicles. The guy was pumping his gas and I pulled up next to him with my engine running and got out and told him my story. He was very nice and told me to go out and buy the zMAX, it would fix my problem. Change the fluids first, transmission and oil, then add the zMAX. So we ordered our first package, which includes, transmission, oil, fuel and small machines treatments. My husband changed all of the fluids and I took the jeep for a test drive. I was about 5 miles down the road and all of a sudden it kicked in, smooth drive. Thank you to the man who drives the big van that repairs vehicles. I use it in my gas mixture for my weedeater, it's 15 years old and still running. So after many years of driving the old red jeep I have bought a newer Jeep and it's used and I have bought some zMAX to add to it to keep it running strong. We still have the red jeep, when its time to change the fluids we put in the zMAX almost every time for the oil and every time for the transmission. My husband it driving red now. I know this has helped my older vehicles. I recommend it to everyone.

Response from zMAX: It's good to hear your story and we're glad zMAX was able to help your "red". Thanks for being a zMAX customer!

Highly Recommended
From RICHARD -------------- LATINI of SANTA BARBARA, California on 2/20/2020.

i been using this power system ever since it came out, back in 1997, and I still use it. It's a great product.

Response from zMAX: Glad to hear. Thanks for being a longtime zMAX customer!

ZMAX in our cars
From Chris Y. of Tobyhanna, Pennsylvania on 12/5/2019.

Great product to use in your vehicles every 6 months. Keeps everything clean & lubricated for the duration. You don't have to do long warm-ups before you get moving. Also helps with your mileage.

Highly Recommended
From TIMOTHY MCCOY of Townsend, Montana on 9/5/2019.

Use of Small Engine Formula resulted in Lawn Mower that took 50 pulls to start and ran rough while blowing black smoke, after adding zMAX to new Oil, took only a couple of pulls and no smoke. Toyota Yaris is still holding good compression using zMAX resulting in still getting 34 MPG City/Highway after 7 years and 85,000 miles.

Response from zMAX: AWESOME! And here's to another 100K on your Yaris!