Q cantidad de gasolina tiene q tener el tanque para colocar el aditivo?

Un 1/4 de tanque o menos, luego manejar el auto normalmente de 12 a 15 millas, después llenar el tanque

Is this stuff safe for a 2011 Dodge Challenger?

The manufacturer claim is "safe for gasoline cars" so should be safe for 2011 Dodge Challenger. A buildup on the catalytic converter, could be a result of gas not burning completely, check spark plugs and coil.

Is this safe to use in a 2015 Mercedes Benz Ml350 (w166)?

I have a Kia Soul 2.0 2012. According to the manufacturer this is safe for gasoline engines.

So the year and make doesn't matter for this product right?

Don’t know about the year thing but I have a 2018 Ram 1500 4X4 Eco Diesel and a code tester. Check engine light came, it was a sensor in the catalytic converter, dealers like to say you need a new catalytic converter, YouTube and it said use this, so I did what it said, put it in my truck at less than a 1/4 tank drove for about 45 minutes, then filled it up. After starting the engine a couple times the light went off. And all was good, saved a lot of dealer charges.

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Cataclean Fuel & Exhaust System Cleaner For Gasoline Engines – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters and Cleans Fuel Systems, 16oz - Pack of 2 (120019)

Cataclean Fuel & Exhaust System Cleaner For Gasoline Engines – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters and Cleans Fuel Systems, 16oz - Pack of 2 (120019)

Product ID: 102787673

Details

Brand
Cataclean
Contains Liquid Contents
Yes
Manufacturer
Cataclean
Number of Items
1
Unit Count
2.0 Count

⛽Boosts fuel economy & engine power

✅Clears check engine lights easily

🔥Cuts carbon buildup by 50%

B/.187

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Description

⛽ Clean fuel, clear roads, and zero worries!

EFFORTLESS MAINTENANCE - Just pour into your fuel tank—no tools, no hassle, 50-state legal for all gasoline engines.
REVIVE ENGINE PERFORMANCE - Clean fuel injectors and cylinder heads for smoother rides and better mileage.
SAVE THOUSANDS ON REPAIRS - Clear common check engine codes like P0420 and P0171 before they cost you.
PROLONG CATALYTIC CONVERTER LIFE - Prevent carbon buildup to keep your converter running efficiently longer.
PASS EMISSIONS TESTS WITH CONFIDENCE - Slash hydrocarbon emissions by up to 50% and breeze through smog checks.

Cataclean Fuel & Exhaust System Cleaner is a powerful 16oz formula designed to reduce carbon buildup by 50%, improve fuel economy, clear check engine lights, and restore catalytic converter efficiency. Easy to use and legal in all 50 states, it’s the go-to solution for maintaining peak engine performance and passing emissions tests with confidence.

Specifications

ASIN	B07N7RZ5ZV
Best Sellers Rank	#666 in Automotive ( See Top 100 in Automotive ) #4 in Fuel System Cleaners
Brand	Cataclean
Brand Name	Cataclean
Contains Liquid Contents	Yes
Contains Liquid Contents?	Yes
Customer Reviews	4.2 out of 5 stars 15,558 Reviews
Included Components	Cataclean - (2) Bottle 16Oz. Fuel/Exhaust (120019)
Item Type Name	Cataclean - (2) Bottle 16Oz. Fuel/Exhaust (120019)
Manufacturer	Cataclean
Model Number	120019
Number of Items	2
Part Number	120019
Size	16 Ounce (Pack of 2)
Special Feature	Not_Performance_Used
Special Features	Not_Performance_Used
UPC	090127057285
Unit Count	32.0 Ounce
Warranty Description	Manufacturer Warranty

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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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B/.187

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered 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 Panama.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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Fantastic experience overall. Will recommend to friends and family.

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