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 MPG by up to 5%

⚙️Cleans fuel injectors & combustion chamber

🛡️Prevents rust & corrosion for engine longevity

€ 19.32

Duties & taxes included

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⛽ Power up your ride, save fuel, and leave the competition behind!

ULTIMATE ENGINE DETOX - Deep cleans fuel injectors, carburetors, and combustion chambers to restore peak performance.
ECO FRIENDLY COMPLIANCE - Meets federal low sulfur standards while neutralizing harmful contaminants for cleaner emissions.
RUST CORROSION SHIELD - Protects critical engine components, extending the life of pumps and injectors.
FUEL ECONOMY GAME CHANGER - Enhances mileage by optimizing fuel combustion for up to 5% better MPG.
POWER ACCELERATION BOOST - Improves fuel flow and reduces deposits, delivering noticeable power gains.

Lucas Oil 10020 Upper Cylinder Lube/Fuel Treatment is a top-rated universal fuel additive designed for gasoline and diesel engines. It cleans and lubricates the entire fuel system, improves fuel economy, boosts engine power, and protects against rust and corrosion. Trusted by thousands with a 4.8-star rating, this 5.25 fl oz bottle delivers a professional-grade tune-up in every fill-up, ensuring smoother rides and longer engine life.

Specifications

ASIN	B0006305RY
Automotive Fit Type	Universal Fit
Best Sellers Rank	#206 in Automotive ( See Top 100 in Automotive ) #3 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 24,797 Reviews
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
Package Information	Bottle
Size	5.25 Fluid Ounce
UPC	049807400200
Unit Count	1.0 Count
Vehicle Service Type	Car

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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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€ 19.32

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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2 weeks ago

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