WAREHOUSE CLEARANCE: NanoTune is FREE. You just pay $9.95 shipping.
NanoTune Advanced Engine Treatment and Friction Reducer bottle and box A NanoTune bottle held in a driver's hand, small enough to fit in the palm A NanoTune bottle standing on the hood of a car in a driveway FREE + $9.95 shipping
3,000+ reviews

Warehouse clearance

Help your engine run the way it was built to.

NanoTune Advanced Engine Treatment is a concentrated formula for gas and diesel engines, made to clean away the deposits and friction that build up over the miles. We have more than our warehouse can hold, so right now a bottle is yours free. Just cover shipping.

  • Designed to help restore lost fuel efficiency
  • For a quieter, smoother-running engine
  • Helps sharpen throttle response
  • Cleans and helps maintain engine health
  • Works in gas and diesel engines
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$0 for the bottle. $9.95 shipping. 30-day money-back guarantee.

45 mlOne concentrated bottle
Gas & dieselCars, trucks and SUVs
2 minutesNo tools, no mechanic
30 daysMoney-back guarantee
Warehouse racks stacked with NanoTune stock

Why it's free

We have too many. Our loss is your gain.

We stocked up on NanoTune and ended up with far more than we can sell before new inventory arrives. Every month those cases sit on a shelf, we pay to store them.

So instead of paying rent on boxes, we'd rather get them into drivers' engines. You get a bottle for the cost of shipping. We clear the shelves, and we hope you'll remember us next time.

When this stock is gone, the clearance is over.

What happens inside an engine

Engines don't wear out all at once. They get dirty first.

Every mile leaves a little behind. Deposits and sludge build up inside the engine, and the metal parts that slide against each other thousands of times a minute rub a little less smoothly than when the engine was new.

You won't get a warning light for it. The engine just feels rougher at idle, slower to respond and thirstier at the pump.

NanoTune is made to help with exactly that. One bottle is designed to help clean away deposits and reduce internal friction, so your engine can run closer to the way it was built to.

Simple maintenance you can do yourself

No shop visit, no tools and no appointment. It's one bottle and a couple of minutes under the hood.

Made for the car you already own

A new car is a big bill. Looking after the one in your driveway is not. NanoTune is made for gas and diesel engines, especially ones with a few miles on them.

Fuel efficiency

Designed to help your engine get more out of every tank.

Quieter, smoother

Helps reduce internal friction for a smoother-running engine.

Throttle response

Helps your engine respond the way it should when you press the pedal.

Engine health

Cleans and helps maintain the parts that matter most.

How to use it

Two minutes under the hood

  1. 1
    Open the hood

    Park on level ground with the engine off. Find the oil filler cap on top of the engine (it usually has an oil-can symbol) and unscrew it.

  2. 2
    Pour in one bottle

    Empty the whole bottle into the oil filler, then screw the cap back on. Always follow the directions on the label.

  3. 3
    Drive normally

    Close the hood and keep to your usual routine. NanoTune works as you drive.

Customer reviews

What drivers are saying

★★★★★
“I’ve been really impressed with NanoTune Fuel Additive. I used it in my 2023 Audi Q3, and I went from having to fill up about once a week to closer to every 10 days. I honestly didn’t expect to notice such a difference, but I’m getting noticeably more out of each tank now. With gas prices being so high, the timing couldn’t be better. Really happy with this purchase and definitely plan to keep using it!”
Margert S.Verified buyer
★★★★★
“I’ve been using NanoTune in my 2010 Honda Civic and have been really happy with the results. I drive quite a bit, so I notice pretty quickly when something makes a difference. My car actually feels like it’s running smoother, and I’ve also been able to go farther between fill-ups. With how much I’m on the road, the savings at the pump have definitely been noticeable. Really impressed with it so far and glad I gave it a try.”
Danial V.Verified buyer
★★★★★
“After adding this to my car I will never drive my car without it. It does exactly what it says it will and more. My car drives smoother, uses less gas and I haven’t seen a mechanic in months. Its literally saving me time not going to the gas station so often.”
Cory R.Verified buyer
★★★★★
“As someone that barely knows how to pump gas in her (I grew up in New Jersey) I was annoyed my husband got me this, it seemed like one more thing to do, but you literally just add this and drive and it makes a world of difference. This is perfect timing too because gas prices have been out of hand recently! This is helping me stay on budget”
Christy T.Verified buyer
★★★★★
“This does everything it says it will and more. I did save a lot on gas and my car feels better to drive. I only have to make it down for not being on sale sooner!”
Rob K.Verified buyer

Reviews from verified NanoTune buyers. Individual results vary by vehicle, mileage, condition and driving habits.

Clearance offer

Get your NanoTune free

NanoTune bottle and box
  • 1 bottle of NanoTune (45 ml)FREE
  • Shipping$9.95
  • You pay for NanoTune$9.95
Claim My Free NanoTune →
30-day money-back guarantee

Send it back within 30 days and we'll refund your purchase, less shipping and handling.

Gas and diesel

Made for gas and diesel engines in everyday cars, trucks and SUVs.

Real people, real help

Call 1-800-327-2896 or email support@luxecrafters.com.

Frequently asked questions

What is NanoTune?+

NanoTune Advanced Engine Treatment & Friction Reducer is a concentrated 45 ml treatment for gas and diesel engines. It's designed to help clean deposits and reduce internal friction, which can help with fuel efficiency, smoothness and throttle response.

Will it work in my vehicle?+

NanoTune is made for gas and diesel engines in everyday cars, trucks and SUVs. It isn't for electric vehicles. If you're unsure, check the label or call us at 1-800-327-2896.

How do I use it?+

With the engine off, open the hood, unscrew the oil filler cap, pour in the whole bottle and put the cap back on. Then drive as usual. Always follow the directions on the label.

When will I notice a difference?+

It varies from vehicle to vehicle, depending on mileage, condition and how you drive. Give it a few weeks of normal driving. Keeping an eye on your trip computer's average MPG before and after is a good way to see how your car responds.

Will it void my warranty?+

Under the federal Magnuson-Moss Warranty Act, a manufacturer can't void your warranty just because you used an aftermarket product. They would have to show that the product caused the problem. If you have questions, check your owner's manual or call us.

Why is it free?+

Plainly put, we have too many. We're clearing out warehouse stock to make room for new inventory, and it costs us less to give NanoTune away than to keep storing it. You just pay $9.95 shipping for a single bottle.

At checkout you'll also see two optional extras already ticked: an EcoFix OBD2 car diagnostic reader for $8.95, and our Membership Rewards savings club. If you keep Membership Rewards, your first month is free, then it's $29.95 a month until you cancel. You can untick either one before you pay, and you can cancel the membership anytime at 1-800-327-2896 or support@luxecrafters.com.

Give your engine a fresh start.

Get your NanoTune free while clearance stock lasts. Just pay $9.95 shipping.

Claim My Free NanoTune →

Questions? 1-800-327-2896 · support@luxecrafters.com

Results vary by vehicle, mileage, condition and driving habits. NanoTune is an engine treatment, not a repair; see a qualified mechanic for mechanical problems. Some lifestyle photography is AI-assisted and shown for illustration. Not affiliated with any government agency.