How to fix check engine light after replacing converter. quick fix

If you are getting a check engine light after replacing your catalytic converter. here is
why and how to fix the issue CHEAP

[archiee.]

Thank you so much for sharing this video. I had my catalytic converter replace with an off market on my Prius V. Initially upon installing this oxygen spacer my check engine light was still on. My brother in law remove the battery for a while to reset the car and check engine was gone after that. Thanks again for your video.

[edwincoleman]

This is exactly what I needed to hear after having my catalytic converters and dealing with the check engine light. I’m making my order today

[munchball]

Thanks man.. Dealing with this exact issue and was scratching my head and sad after bragging about how I saved $1000 and then that code popped on 😢 lol… gonna give it a try

[Nuthing_but_the_Truth]

Both the cats on my 05 Sequoia were stolen, so I had to replace them. The OEM cats are 1, 200 each, so I opted for universal Magnaflows (also, due to the supply chain shortage, oem ones weren't even available). I got intermittent CAT Inefficient codes for both cats until I put the O2 extenders on. Now, no more CEL. This will definitely work on Toyotas.

[LuciloGonzalez-gt]

Yeah I just change the whole catalytic but same code keep on pepin up, is the non- fouler one size fit all or is different for all sample mine is 2007 toyota matrix, I'm changing the sensors down and up stream, what say you ?

[LuciloGonzalez-gt]

I just change the whole catalytic converter and the same code of catalytic keep on showing up, so I'm. Changing the sensors but if what you are saying works is it one size fit all or is it different for sample, 2007 toyota matrix?

[mrgrind]

Put both these on today on My dodge journey. Erased the codes myself after now I'm hoping check engine light stays off 🤞

[HeavyMProductions]

Thanks for the tip! Anyone ever tell you that you sound like John Goodman?

[BroniranEnotBG]

12.05.2023 I put the same on mine Astra h engine Z16XER. It is not working. ECU or car computer still report Oxygen Sensor Error and Check engine light is on. :(

[LuciloGonzalez-gt]

Whats the size of a non-fouler that fit on a 2007 toyota matrix?

[mariasanchez]

By any chance do you have the link for amazon?

[jorgetrevino]

Spark plug non foulers real and correct name used when the spark plug get wet with oil to avoid that

[vctrflrs]

For the spacer does the aftermarket cat have to have a 02 plug on it already or can a shop install it for me or do I need a cat with the o2 plug already on it

[rnjqitg]

Hi, maybe you know what's the part number for the spacer-adapter(Toyota Prius 2010) THANKS

[gknettel]

My R/T has a p0141/138 wondering if this would help? Cats were stolen has aftermarket ones only having trouble with left side

[denisequalls]

I replaced my catalytic converter, up and downstream 02senor and my code p0420 in my 2016 Chevy Cruze

[henryphan]

I just ordered some spacers for my 2021 Tundra. Got my CAT Converters stolen. Insurance won’t pay for OEM had to go with aftermarket parts now check engine light is on. Crossing my fingers hoping these spacers will work. Will update once I got it installed.

[YoungShizzie]

Will these work for my car 2004 Honda accord ex 2.4l I just paid 4000$ for a whole new exhaust and the code came back on

[tonymorales]

how do I know what kind of spacer to get for my vehicle or are they all the same?

[caboverkaylee]

I have a 2012 ford expedition with the same problem, we’ve replaced the aftermarket three times and still same check engine with same code, we finally installed an oem convert and still the same code, we replaced the o2 sensors and still. What diameter do I need to order the spacer??? Thanking you in advance.