TriboTEX Nano Oil Additive Car Engine Treatment: Add to Engine Lube - Makes High Mileage Cars Like New with a Synthetic Material (Treats One Regular Car, Truck, Tractor or Small Diesel)

2006 325xi sedan, 130k miles. Added TriboTEX Nano additive. Lots of highway driving, 3-4k rpm in 3L straight 6. Seeing 10% improvement in in-city gas mileage, 15% on highway. Product claims reduction in engine noise - you can hear the difference. Absolutely the case. At idle the engine is simply quieter. Ill be a repeat customer.

Engine runs quieter, smooth acceleration, better gas mileage, Mercedes Benz e550 4.7 liter Bi Turbo.

I have a 2001 Subaru Outback with a 2.5 liter 4 cylinder and the last couple of years the drivers side head has been clattering and has been getting worse as time goes by. To the point where I was giving thoughts of selling the car or getting the engine rebuilt. I thought well what the heck maybe I can look into some oil additives to quite it down until at least next spring and I might try to rebuild it myself to save money. I stumbled upon Tribo TEX on Amazon and read the specs and reviews and even though this stuff is not cheap I gave it a shot. So I changed the oil and filter even though it was not due just because it made sense to me. (By the way I recommend maybe mixing it up with say a quarter quart oil before squeezing it into the oil filler neck and maybe heating the oil and Tribo TEX in the micro wave or pan on the stove until it dissolves together. I changed the oil at 40 degrees outside and had some issue with the Tribo TEX sticking to the filler neck.) I ran the car at idle on jacks for about an hour while I looked for an anti freeze leak, and then finished up and parked it in my detached garage overnight. I drove the car the next day about 23 miles and I already have noticed a big difference. Not only has the noise become a lot quieter but I believe it has more get up and go, and it seems to be running smoother. Now two days later I started the car this morning and the outside temp was about 15 degrees, the engine did clatter at first but quieted down pretty quickly and I now have about 50 miles on it since adding the Tribo TEX. The literature says it takes 500 miles before it is completely through all the bearing surfaces properly. So my opinion is this stuff is appearing to be worth the money and I am already discussing putting it in my wifes car, my 6.0 liter turbo diesel truck, and my big block V8 7.3 liter boat engine.

Could send video of before and after or the decibels of my car, the engine was actually louder after 2000 miles of my 2021 Subaru Ascent. They won’t reply to emails and will not refund me and or send me another bottle to try. Stay clear

Seems to be working to get rid of blow by and oil consumption. But pricey!! $50.00 would be a better deal!!

2004 Chevrolet Avalanche 5.3L V8 with 199,000 miles. The truck has always run well, but idled a little rough and had a lifter ticking sound. After an oil change and adding TriboTex I took it on a 34 mile drive on the highway. The idle is so smooth now, can barely hear the engine running. Have only put about 300 miles on the truck. HAVE NOT hand calculated MPG yet, but the dash always says 15.1 average, and is really accurate when hand calculating. This tank it says 15.8 average. Ill hand calculate the next tank to see if its accurate. If so that is a 6.32% MPG increase and that is incredible.

I really dont go out much. I havent noticed any difference yet. I figure it is like taking vitamins, to really cant tell most of the time.

I don’t know I cannot tell.

I bought this for my 2005 Saab 9-3 Aero Turbo with 134k+ miles on the odometer. The instructions said it takes 500 miles for full effect. Within 100 miles I noted that my engine was idling much more smoothly, to the extent I had to check the tach to make sure it hadnt stalled. Previously the car had a problem with increased turbo lag, but within 300 miles after I added TriboTEX the turbo had become much more responsive. There was a time when I had thought I would need to replace this car, but now it feels like its good for at least another 50k. I have since bought TriboTEX for my other cars, a 2006 (165k) and 2009 (110k) Saab 9-3 V6 Turbo Aeros, and both have shown increased performance and better gas mileage. While TriboTEX may seem expensive, the benefits in improved performance and gas mileage means it pays for itself in the long run.

Bought this as preventative maintenance for my 2000 Prius with 167k miles. Within 5 minutes of installation into a fresh oil change the car became so quiet I could no longer tell the engine was running. It wasnt loud before, but now it was silent. I reset my mileage calculator on the dash which previously had me getting a solid 40mpg +/- 1mpg. It has been steadily climbing. Now that Ive crossed the 500 mile mark Im getting a solid 44.7mpg. Im wondering if it will increase further but am very pleased with the improvement thus far. Its not cheap but I like to take care of my older car anyway and if this gets me another 40k miles of trouble free operation then it is priceless. I will reorder in 40k miles as recommended.