FUEL TREATMENTS

Deep Clean Fuel System Cleaner
HOME / PRODUCTS / FUEL TREATMENTS / Deep Clean® Fuel System Cleaner

Deep Clean® Fuel System Cleaner

Lucas Deep Clean® is blended with an exclusive Lucas additive package and specific carrier fluid that contains no diesel fuel, kerosene or anything else that can be harmful or useless to an engine. It also reduces NOx emissions, eliminates the need for higher octane fuel and deep cleans the entire fuel system and combustion chamber.

Key Benefits

  • Greatly reduces harmful NOx emissions
  • Removes carbon deposits
  • Totally eliminates knocking and pinging
  • Raises mpg and performance
 

Packaging

#10669 5.25 Ounce (Case of 24) 10 lbs
#10512 16 Ounce (Case of 12) 13 lbs
Which fuel system product do you need?

Directions For Use

5.25oz Bottle - For a deep clean, pour entire bottle into fuel tank and fill with any grade gasoline, up to 15 gallons. Deep clean as needed, at least every 3 to 4 thousand miles.

16oz Bottle - For a Deep Clean, pour entire bottle into fuel tank and fill with any grade gasoline, up to 30 gallons. Deep clean as needed, at least every 3 to 4 thousand miles.

HEAR IT FROM OUR CUSTOMERS

4 days later I was shocked when it passed the emissions with no codes.

I purchased a 2007 Chevy Avalanche and almost immediately the check engine light came on. I ran a code scanner on it and said that P0430: Catalyst System Efficiency Below Threshold (Bank 2). I thought for sure I was replacing a Cat or at least O2 sensor. I read up here to try the Lucas Deep Cleaner first. I had to do emissions on it so I gave it a try. I immediately threw in a bottle and it cleared the codes and 4 days later I was shocked when it passed the emissions with no codes. I used Lucas before and will continue putting a bottle in every 4000 miles.
Matt L.

Now my check engine light is off and truck is running great.

I drive a 07 GMC Sierra 1500 Classic with 271,000 miles... It was running terrible. I put it on a scanner. Mis-Fire #5 cylinder bad fuel injector. Bought a quart of Lucas Fuel System Cleaner... Added to every 15 Gallons of fuel. It took 4 treatments... But now my check engine light is off and truck is running Great... I will recommend this product to all my friends who are looking to get the most out of their vehicles. Thanks for a great Product.
Del H.

This stuff did wonders on my ’06 Ram 1500.

This stuff did wonders on my '06 Ram 1500. At about 145,000 miles, engine started idling inconsistent. Waited till the tank was about 1/8 full and added the Deep Cleaner then filled up. Drove until I burned up about 1/4 tank truck seemed to run better than it had in years! I now use nothing but Lucas Oil products and recommend them to all my buddies.
Jesse M., Williamstown, WV

I put in another bottle of Lucas and it has run perfect ever since!

I had been noticing that the RPMs on my 2003 Dodge Dakota were randomly fluctuating. It seemed to be only at highway speeds above 50MPH and while idling in park. My wife and I were on a short road trip and the truck got really sluggish. I stopped at a gas station and after checking out the different automotive products I bought a bottle of Lucas Deep Clean Fuel System Cleaner. I poured it in the tank, got in the truck and my wife said, "What the heck did you put in the truck?? That noise it was making stopped!" Within 20 seconds of pouring it in the gas tank my idle evened out! Down the road again and the RPM bouncing was minimal! At my next full tank fill up I put in another bottle of Lucas and it has run perfect ever since! Thank you so much for developing such an amazing product!! I'm a Lucas customer for life now!
Robert S., Grand Marais, MN

Now my car runs like new.

I have a 2002 Honda Odyssey. The engine was surging in idle anywhere from 800 rpm to 1300 rpm. I went to the auto parts store. Bought Lucas fuel system cleaner. Stopped at the gas station with a 1/4 tank. Put the Lucas in. Filled the tank. Now my car runs like new. Smooth, normal idle. It was that easy!
Chris K., FL

RELATED NEWS

Lucas Oil President Katie Lucas Named Indiana Business Journal C-Suite Award Honoree

December 2, 2025

Lucas Oil President Katie Lucas Named Indiana Business Journal C-Suite Award Honoree
Morgan and Katie Lucas Named Outstanding Philanthropists of the Year by the Association of Fundraising Professionals

November 13, 2025

Morgan and Katie Lucas Named Outstanding Philanthropists of the Year by the Association of Fundraising Professionals
Lucas Oil Promotes Naomi Furgiuele to Chief Product Officer

November 6, 2025

Lucas Oil Promotes Naomi Furgiuele to Chief Product Officer
solid-white-shield