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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GUARANTEED TO PASS EMISS.

Product ID: 732856930

Details

Brand
CRC
Contains Liquid Contents
No
Global Trade Identification Number
Item Weight
0.01 Ounces
Manufacturer
CRC
Number of Items
1

⚡Boosts acceleration

🌿Cuts emissions effectively

🛢️Cleans entire fuel system

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£56.72

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌍 Drive cleaner, faster, smarter — don’t get left behind!

FUEL SYSTEM DEEP CLEAN - Maximize engine efficiency with powerful detergent action
UNIVERSAL FUEL COMPATIBILITY - Works seamlessly with gasoline and ethanol blends
CONSISTENT FUEL ECONOMY GAINS - Save more on every mile with regular use
POWER PACKED PERFORMANCE BOOST - Feel the surge with improved acceleration every 3,000 miles
ECO FRIENDLY EMISSION REDUCTION - Drive cleaner and greener with proven emission cuts

CRC’s Guaranteed to Pass Emiss is a potent fuel additive designed to clean your entire fuel system, reduce harmful emissions, and boost acceleration. Compatible with all gasoline and ethanol blends, it delivers maximum cleaning power every 3,000 miles to improve fuel economy and ensure your vehicle meets emission standards effortlessly.

Specifications

ASIN	B000CIPUR8
Brand Name	CRC
Contains Liquid Contents?	No
Customer Reviews	3.9 3.9 out of 5 stars (3,150)
Global Trade Identification Number	00078254050638
Item Weight	0.01 Ounces
Manufacturer	CRC
Model Number	05063
Number of Items	1
Part Number	05063
Size	12 Fluid Ounce
UPC	078254050638

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TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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