How do I get my money back it did not work

I once submitted all the required paperwork for the money back and they never sent me a dime. I did see slight lowering of some numbers but very little. Basically buy it but don’t expect to actually get a refund much less twice the amount

Does this clean oxygen sensors and catalytic converter?

This product cleans out just about everything totally from the gas tank to the exhaust tailpipe. Severely clogged systems may require a second treatment but anyone that lets it get to that point is probably going to need a lot more than an oil change and a few spark plugs.

Does it have to be done right before the test or a week before is okay?

i've done it 4 days before testing...and this is if you're failing due to a worn out cat converter; if you're not passing due to HC, that is a tune up and maybe new O2 sensor...

Will this help with the egg smell I get once in a while after I floor it. Doesn't stink all the time only once in a while

Yes, it will. The "rotten egg" smell is unburned fuel passing through your car due to dirty injectors, dirty intake valves, dirty compression chambers, dirty catalytic converts and dirty EGR valve & passageways, and dirty spark plug tips. This product cleans all of these areas.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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CRC Guaranteed to Pass Emissions System Cleaner Fuel Additive - 12 oz

CRC Guaranteed to Pass Emissions System Cleaner Fuel Additive - 12 oz

Product ID: 4483158

Details

Brand
CRC
Item Weight
0.27 g
Number of Items
1
Special Feature
Unit Count
1 Count

⛽Boosts fuel economy

🌿Cuts emissions for cleaner air

🔥Powerful detergent action

6509 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

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Description

🌟 Clean fuel, clear conscience, and a smoother ride—pass emissions like a pro!

EASY ONE STEP TREATMENT - Just add 12 oz directly to your fuel tank for quick, hassle-free maintenance.
UNIVERSAL COMPATIBILITY - Safe for all gasoline engines, including hybrids, turbocharged, and direct injection models.
ADVANCED DETERGENT FORMULA - Dissolves stubborn sludge and carbon deposits for peak engine performance.
ECO FRIENDLY COST EFFECTIVE - Reduce emissions and improve fuel efficiency while protecting the environment.
GUARANTEED TO PASS EMISSIONS TEST - Drive with confidence knowing your vehicle meets strict emissions standards.

CRC Guaranteed to Pass Emissions System Cleaner is a 12 oz fuel additive designed to reduce exhaust emissions, improve fuel economy, and restore engine performance by cleaning fuel injectors, intake valves, and combustion chambers. Compatible with all gasoline engines, including hybrids and turbocharged models, it offers an easy, one-step solution to help vehicles pass smog tests and run cleaner.

Specifications

ASIN	B000CIPUR8
Best Sellers Rank	#22,803 in Automotive ( See Top 100 in Automotive ) #33 in Diesel Additives
Brand	CRC
Brand Name	CRC
Container Type	bottle
Customer Reviews	3.9 out of 5 stars 3,529 Reviews
Global Trade Identification Number	00078254050638
Included Components	12 Ounce Bottle
Item Highlight	Fuel System Cleaner, Emissions Reduction, Engine Fuel System Cleaning, Improved Fuel Economy, Pre-Smog-Test
Item Type Name	Cleaners
Item Weight	0.27 g
Manufacturer	CRC
Model Number	05063
Number of Items	1
Part Number	05063
Size	1 Count (Pack of 1)
Special Feature	Not_Performance_Used
Special Features	Not_Performance_Used
UPC	078254050638
Unit Count	1 Count
Warranty Description	limited warranty

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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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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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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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TrustScore 4.5 | 7,300+ reviews

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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6509 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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