Will gas mileage increase

I drive (and now use this in) a 1996 Toyota 4Runner. Prior to its use I'd averaged 17mpg, then performed a replacement on plugs, wires, and air filter (upgrading to a K&N); in addition to cleaning the MAF and throttle body (all on my own, mind you!). I now average anywhere between 19.5 (city) and just under 25 (highway). I'm not sure just how much of a fuel increase can be contributed to this product, but I no longer go without it!

Would keeping this in the car in hot Texas heat be an issue?

OF COARCE ITS A DANGEROUS ISSUE !! Storing any flamable liquid in a car is very dangerouse , especially a hot car !! you put yourself at risk of combustion from the heat & also combustion if you get in a accident !! buy a tiny bottle of lucas fuel additive , its about 5.5 oz.s !! fill that up and insulate it in trunk to keep it cool . then when you fill up ? you will have a bottle ready to put in your tank !! instead of hauling around a gallon of the stuff .

Whats difference between this and the fuel treatment 5 oz

Their is no difference other than the packaging

Will it help remove P0420 code?

2 bottles of Lucas oil, one gas refill apart, helped with my P0420 Code on Infiniti QX60 engine light. With the 2nd bottle, the light was gone. It worked like a charm. I will continue to keep the fuel tank clean moving forward. Tip : don't wait for the fuel tank to be completely empty before you refill.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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10013 Fuel Treatment - 1 gal

Product ID: 2433255

Details

Brand
Lucas Oil
Liquid Volume
1 gallons
Package Information
Bottle
UPC
049807400132
Vehicle Service Type
Car

⛽Boosts fuel economy up to 5%

🔥Enhances power & acceleration

⚙️Cleans & lubricates entire fuel system

€ 169.92

Duties & taxes included

In stock

Sold byAmazon BelgiumDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⛽ Power your drive, protect your ride, and never settle for less!

ECO FRIENDLY COMPLIANCE - Meets federal low sulfur standards while reducing harmful emissions—drive cleaner, drive smarter.
FUEL EFFICIENCY MAXIMIZER - Unlock up to 5% better MPG and save at the pump every mile.
RUST CORROSION DEFENDER - Protects vital engine components, extending your vehicle’s lifespan and reliability.
POWER PERFORMANCE BOOSTER - Experience smoother acceleration and improved throttle response with optimized fuel flow.
COMPREHENSIVE FUEL SYSTEM CARE - Deep cleans injectors, carburetors, and combustion chambers for peak engine health.

Lucas Oil 10013 Fuel Treatment is the world’s #1 additive trusted by professionals to clean, lubricate, and protect gasoline and diesel engines. This 1-gallon powerhouse improves fuel economy, boosts engine power, neutralizes harmful contaminants, and prevents rust and corrosion—ensuring your vehicle runs cleaner, stronger, and longer with every tank.

Specifications

ASIN	B000FW7V50
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#313 in Automotive ( See Top 100 in Automotive ) #4 in Fuel Additives
Brand	Lucas Oil
Brand Name	Lucas Oil
Compatible with Vehicle Type	Car
Container Type	Bottle
Customer Reviews	4.8 out of 5 stars 25,039 Reviews
Global Trade Identification Number	00049807100131
Included Components	Lucas Oil Fuel Treatment
Item Type Name	Fuel Treatment
Liquid Volume	1 gallons
Manufacturer	Lucas Oil
Manufacturer Part Number	10013
Manufacturer Warranty Description	30 Days
Model Number	LUC10013
Number of Packs	1
Package Information	Bottle
Part Interchange Info	10013
Size	128 Fluid Ounce
UPC	049807400132 049807100131
Unit Count	1 Count
Vehicle Service Type	Car

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Received my product in pristine condition. Great service overall.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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