Will gas mileage increase

Yes, I drive a 2020 Toyota Corolla SE and I race the engine a lot. I use this every time I do an oil change. My mileage is at 32k atm, but some gasolines I use aren't always the best. When I don't use Lucas my rpm when going on freeway speeds they sit at around 1,800 but when I use Lucas they drop down to about 1,000 rpm and it saves a lot of gas. Then again I keep up to date with the maintenance and I've been using Lucas since I got the car and this is my daily.

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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Lucas Oil 10020 Upper Cylinder Lube/Fuel Treatment - 5.25 fl oz.

Lucas Oil 10020 Upper Cylinder Lube/Fuel Treatment - 5.25 fl oz.

Product ID: 5573910

Details

Brand
Lucas Oil
Liquid Volume
155
Package Information
Bottle
UPC
049807400200
Vehicle Service Type
Car

⛽Boosts fuel economy up to 5%

⚙️Cleans fuel injectors & combustion chamber

🛡️Prevents rust & corrosion for engine longevity

15498CFA

Duties & taxes included

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⛽ Unlock Peak Performance & Save Every Mile!

ENGINE PROTECTION SHIELD - Neutralizes harmful contaminants and prevents rust, extending the life of pumps, injectors, and engine components.
FUEL EFFICIENCY MAXIMIZER - Enhances MPG by optimizing fuel combustion for longer drives and fewer stops.
POWER ACCELERATION BOOSTER - Improves fuel flow and reduces buildup, delivering noticeable power gains and smoother acceleration.
COMPREHENSIVE FUEL SYSTEM CLEANER - Eliminates deposits in injectors, carburetors, and combustion chambers to restore peak engine performance.
UNIVERSAL COMPATIBILITY COMPLIANCE - Works seamlessly with gasoline and diesel engines, meeting federal low sulfur standards and replacing lead safely in older engines.

Lucas Oil 10020 Upper Cylinder Lube/Fuel Treatment is the world’s #1 fuel additive trusted by professionals to clean, lubricate, and protect fuel systems in both gasoline and diesel engines. This 5.25 fl oz powerhouse boosts fuel economy, enhances power, prevents corrosion, and complies with federal low sulfur requirements—making it the ultimate tune-up in a bottle for savvy drivers who demand efficiency and engine longevity.

Specifications

ASIN	B0006305RY
Automotive Fit Type	Universal Fit
Best Sellers Rank	#197 in Automotive ( See Top 100 in Automotive ) #3 in Fuel Additives
Brand Name	Lucas Oil
Compatible with Vehicle Type	Car
Container Type	Bottle
Customer Reviews	4.8 4.8 out of 5 stars (24,797)
Global Trade Identification Number	00049807100209
Included Components	automotive,fuel,flushes
Item Type Name	Fuel Treatment
Item Weight	3.2 Ounces
Liquid Volume	155 Milliliters
Manufacturer	LUCAS OIL
Manufacturer Part Number	10020
Manufacturer Warranty Description	Warranty
Model Number	LUC10020
Size	5.25 Fluid Ounce
UPC	049807400200
Unit Count	1.0 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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15498CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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