Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz
Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz
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Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz

4.2 stars out of 690 reviews
(4.2)|
690 ratings

Key item features

  • Carbon Reduction: Specifically formulated to reduce carbon build-up and clean vital components like catalytic converters, DPF filters, and oxygen sensors
  • Emission Control: Reduces hydrocarbon emissions on gas engines by up to 50%, helping your vehicle meet stringent smog and emissions standards
  • Fuel Efficiency: Cleans fuel injectors and cylinder heads, leading to improved fuel combustion, better mileage, and restored engine power
  • Performance Restoration: Restores optimal performance and helps resolve common check engine light codes like P0420, P0430, P0171, P0174, P0300, and P0401
  • Easy Application: Easy to use - simply pop, pour and go every 3 months
  • Versatile Compatibility: Safe for gasoline, diesel, e85/flex fuel, and hybrid engines
  • Fuel Integrity: Does not alter fuel composition
  • EPA Approved: EPA Approved Patented Formula is 50 state legal
  • Convenient Design: Original long nose bottle is capless gas tank compatible
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Current price is $27.95$1.75/fl oz
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Columbus, 43215
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Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz $27.95 $1.75/fl oz

Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz
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Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz

4.2 out of 5 Stars. 690 reviews

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Customer ratings & reviews

4.2 out of 5 stars
stars690 ratings266 reviews
How item rating is calculated

Reviews summary

Pros
  • : Improves vehicle performance after short drive.
  • : Reports a small increase in miles per gallon.
  • : Directions are easy to follow.
  • : Resolves catalytic issues and improves performance.
Neutral
  • : Can be smooth, but may also run rough at low idle.
Cons
  • : Product's price is not competitively aligned.
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Showing 1-3 of 266 reviews

Sep 25, 2024
Walmart customer
Item details
Count: 1
5 out of 5 stars review

Verified Purchase

IT WORKS

This stuff really works. I was stressing from driving with an expired inspection sticker because every time I shut the light off it would come back on within 20 miles. I read about this and gave it a try. I followed directions and put over 100 miles on to clear the codes. It PASSED inspection. That was in march. It is now September an still no 02 sensor code.

Helpful?390P96UWUIWH135378546
Dec 12, 2024
Amanda
Item details
Count: 1
5 out of 5 stars review

Verified Purchase

It works!

My car had been throwing codes about the catalytic converter, so I did some research and this cleaner was suggested to use before I replaced the converter. Since I used it I have had no more codes.

Helpful?390P96UWUIWH135378546
Dec 15, 2024
anonymous
Item details
Count: 1
5 out of 5 stars review

Verified Purchase

Works wonders, life saver

This was a lifesaver for me, it took awhile to work but it had to clean things out. The car is not jumping the rpm. I still have the code but I have not tried to have it removed apor get a smog yet. Here is hoping I pass.

Helpful?390P96UWUIWH135378546