My 2011 Accord has a bad catalytic converter, obdii reader says P0420. i have a jack and jack stands but can't weld. im also poor. ive changed the oil and rotated the tires myself a few times
can i replace the thing?
is replacement as ez as screw out the old one screw in the new one??
Isaiah Edwards
basically you have to unscrew the oxygen sensors and unbolt the cat and bolt the new one back in. shouldnt have to weld
the point you hit issues is especially if the cars seen snow you'll have to heat up the oxygen sensors with a torch because they'll likely be seized, if the threads are fucked you need new oxygen sensors. you'll likely have to torch out the old cat converter bolts because they'll be a rusty round blob
if you live in the desert or the cars been inside alot being only 7 years old the bolts might not be too bad
Ryan Martinez
ok cool i live in hell on earth phoenix arizona pic related so hopefully it wont be too bad
thank
Dominic Scott
Try cleaning the O2 sensor first, 2011 is way too new for a bad cat Alternatively just fuck it and throw on a spacer on the O2 sensor after the cat and clear the code
Alexander Wood
I'd suggest trying to find out why your catalytic converter burnt out so fast, theyre made to last. Your car could be running too rich and unburnt fuel is getting to it. Realistically if you don't need safety/emission tests done I'd just cut it out and put a pipe in lieu of it, no need to weld either.
Aiden Martin
>take out cat >Drive cold chisel through core with hammer >repeat until you can see though it >reinstall
Angel Ramirez
Only teenagers do this. Recycle that shit, it's filled with precious metals that you can get money back for
Jose Long
Take it in to the shop goy
Michael Gutierrez
>recycle cat >now need to buy a new one or get a straight through pipe Good thinking, brainlet
Isaac Gonzalez
Please tell us how gutting out his cat is going to help OP clear his code and possibly pass emissions?
Joshua Richardson
>Land of the freeeee Lmao Srs tho just get a dummy o2 sensor
Andrew Peterson
Or OP can find out what's really wrong with his car. It's only 7 years old
Matthew Howard
The code says it's either a bad cat or a bad o2 sensor. My method will fix both problems.
Adrian Morris
Or his engine can be running rich or burning oil which is far more likely on a newer Honda Go give shit advice on /b/
Nolan Davis
Where is the running rich code? Where is lowing oil level?
Chase Jones
Holy shit you're stupid
Owen Long
>ruining the resale value of his 2011
Camden Gonzalez
Post cat o2 sensors don't deal with with your air fuel ratio. They only exist to cuck you on emissions. There's no negative to installing a dummy other than environmental.
Robert Fisher
You know O2 sensors are just resistors, right? A car burning oil can easily found the sensor and trick the car into thinking the cat is bad Go read a book
Leo Martin
Do you still have to get an emissions test? If not just delete that shit.
Gabriel Parker
Yes, but it would be picked up by the pre cat o2 sensors.
Jose Rodriguez
And it will throw the same generic code
David Thompson
So my point about the post cat o2 sensor existing only to cuck you stands.
Nathaniel Smith
You're just arguing for the sake of arguing now
Mason Lee
You're a dipshit, m8. By installing a dummy o2 sensor, he'll pass emissions. If it does turn out that the engine is fuck and burning oil, he'll have bigger problems than the $50 spent on the sensor.
Kayden Ramirez
Or he can fix the actual problem now instead of pushing it off, because there's no way a 2011 has a bad cat Stop giving shit advice
Camden Torres
What's he gonna do? Rebore and rering the shitbox accord? 95% chance my solution will fix the issue for
Andrew Ward
Probably O2 sensor and not the cat, unless literally putting regular oil in the gas tank or some dumb shit.
I have a 2010, these cars run rich when in vtec naturally, and they also burn oil on the recommended 5w20 on synthetic if you actually rev it out but don't if you're drive nice.
Alexander Jackson
Or just replace a gasket. Now fuck off back to
Josiah Myers
You're a dopey cunt. Chances are it's just his o2 sensor Sperging out. Deleting the useless partand gutting the cat is cheap and will probably solve his issue. You need to be a little more practical, my man
Justin Brown
Gutting the cat for no reason is not practical. Cleaning the O2 sensor like I originally suggested is
Leo Hughes
>cleaning Just replace it with a dummy if it's post cat >gutting the cat which gives no negatives, costs no money and could potentially fix the issue is not practical Lmao
Sebastian Campbell
>no negatives >entire car reeks like burnt gas >fixes absolutely nothing Stay retarded
Carson Gutierrez
>car reeks of burnt gas lol wat.
Luis Robinson
Never drove a catless car before? What else can you expect from a bus rider?
Ethan Cooper
I have a 70s weekend car and the exhaust smells just the same as my 2012 shitbox. Maybe you need to learn how to tune a carb?
Grayson Stewart
I believe you, keyboard warrior
Isaiah Green
I'm the keyboard warrior? Lmao, m8. I gave a cheap simple fix to his issue and I've got you sperging at me asking me to justify my advice.
Juan Gray
No you gave retarded advice. Drilling out his cat won't make the code go away, and getting a dummy plug won't fix his problem
Daniel Johnson
If the cat is faulty, "drilling out" the car will make the issue go away If the post cat o2 sensor is faulty, installing a dummy will make the issue go away >if the engine is burning oil, but not enough to lower the level significantly over the service period, a dummy o2 sensor will make the issue go away.
Lincoln Sanders
The cat isn't faulty because the car is only 7 years old A dummy O2 sensor will just hide the actual problem if it isn't the O2 sensor going bad, which you can find out by cleaning the damn thing
Your advice is bad and you should feel bad. Now fuck off
Noah Cox
There's no reason a cat couldn't fail after 7 years >a dummy o2 sensor will just hid the problem That's the idea, silly. If your oil leak is so minor that you can't notice an oil level drop over a six month service period, it's not going to be worth the trouble fixing it. You just have to get it to pass emissions.
Charles Butler
>There's no reason a cat couldn't fail after 7 years Such as...?
It's a relatively Accord, shit doesn't just fail for no reason
Nathan Powell
>faulty construction >shit fuel >physical damage >high stress from driving the car hard and having excess fuel burn up in the exhaust system
Camden Jenkins
>faulty construction Would have shown up earlier. And would still be covered under America's mandatory 8 year emissions system warranty >shit fuel Literally designed to run on pig shit 87 >physical damage Highly unlikely, or OP would be complain about how his exhaust is suddenly louder >high stress from driving the car hard and having excess fuel burn up in the exhaust system It's powered by a K24 dummy, it'll rev up and down all day without complaints
Cooper Harris
>would have shown up earlier. Maybe who knows >designed to run on 87 >he thinks the only metric to judge fuel on is octane rating Confirmed for no car brainlet >op would complain Like if his engine way using enough fuel to fuck his emissions >engine number I'm not aware of Any engine will dump fuel into the exhaust when it drops from high rpm. If you thrash it constantly, you'll fuck the cat.
Asher Martinez
>using enough oil, I mean
Oliver Allen
I’m a parts manager. Most of our cars have an 8 year / 80,000 mile warranty on cats. Check with your dealer. It migh5 be covered.
Connor Adams
You don't even know the about the car OP has and yet still insist your shit advice is the way to good. Good job, idiot
Nicholas Taylor
all cats are bad cats
Zachary Gutierrez
This It's the same across most newer cars, m8. You've done a great job showing everyone that you're a brainlet, so I think this will be the your last (you)
Dominic Wilson
Its not filled with shit, these things aren't expensive and the amount of precious metals in them is only catalytic amounts. The amount of paladium or platinum isn't worth you blowing hours to try and extract it.
Asher Gonzalez
>Like if his engine way using enough fuel to fuck his emissions The ECU should control the fuel injection and how much it needs per amount of oxygen, I've never heard of this as an issue at all.
>Any engine will dump fuel into the exhaust when it drops from high rpm. No it won't
Noah Evans
>enough fuel to fuck emissions I meant oil and corrected in the post down >no it wont Yes they do.
Robert Turner
Tell that to the guy who pays me $80-200 per converter.
Aiden Young
Only brainlets drill out a cat worth a couple hundred
Xavier Lewis
Do you not know about DFCO? All engines cut fuel injection on overrun. Takes like a second to kick in after you let off the gas pedal.
Oil doesn't just leak for no reason. The minute amounts that come off the valves and cylinder walls is irrelevant in an engine that is working well. Improperly bedded rings can cause oil burning, so can a bad seal or PCV valve. None of this happens from redlining an engine every so often unless you're revving it cold all the time.
Jeremiah Peterson
>a fucked cat is worth hundreds You'll still get fuel in you exhaust. Listen to your v-tec Honda coming down in the revs and you hear it popping. >oil I already addressed the possibility of an oil leak. If it's not lowing the level over a 6 month period, it's not worth bothering and the dummy o2 sensor will get you through emissions.
Jack Cox
>implying the cat is fucked on a 2011 Accord Stop being stupid
Zachary Foster
If it's throwing emissions codes, it could be. I don't exactly have access to the shitbox to confirm.
Henry Gray
It's a 7 year old car, the answer isn't drilling out the cat. If the cat really is bad then he can get it replaced at a dealership at no cost to himself. There's a mandatory 8 year warranty on all cars sold in the US for emissions systems
Austin Hernandez
So how does this mean that a cat can't fail on a 2011 vehicle?
Levi Brown
Why would it fail on a relatively new car? If it's clogged up so soon there's something else wrong with the car
Eli Stewart
It happens for like two seconds on overrun tops. The fuel injectors don't leak in response to vacuum. If there is no injection signal it won't leak unless the injector is broken.
If there's an emissions issue OP should definitely get it fixed right away before the emissions warranty ends. Oil burning is bad news for carbon buildup, vacuum leaks hurt throttle response, oil leaks can damage belts and hoses. Catalytic converters don't just die for no reason. Getting to the root cause matters.
Henry Thomas
A misfire that was neglected or burning a shit ton of oil due to running low on oil.
Jonathan Martin
So issues that aren't the cat's fault and still need to be fixed whether or not you drill the damn thing out?
Andrew Wilson
There's plenty of reason and if you read the thread you'll find some. Yes. If he can get Honda to fix it for him for free in a prompt manner, he should do that. I'm not an Amerifat, so I'm not aware of your consumer protection.
James Nelson
Name the reasons then. All I'm finding are causes unrelated to the cat that won't be fixed if OP drills it out
Jackson Ross
Just delete the code you larping faggot.
Gabriel Morgan
They're in the thread, m8. I'm not gonna explaining my 4 lines of green text advice for a second time.
Anthony Reed
That's because you know you were wrong
Logan Rodriguez
Do you think you government would have even thought to write an 8 year guarantee for cats into law if they never fail before 8 years?
Benjamin Morales
The warranty is there because it shouldn't fail, and for the rare cases when it does it has to be replaced. These are usually defective units on newer cars At 7 years OP's car is too old to have a defective unit from the factory but too new to have a defective unit from age. There are a plethora of far more likely causes for his CEL, and drilling out a perfectly good cat is the solution to none of them
Michael Parker
So why make the 8 year warranty when the manufacturers warranty would cover 99% of failures over an 8 year period?
Charles Gutierrez
So auto makers are legally obliged to keep their products emissions compliant for 8 years from their purchase date. After that it's the car owner's responsibility
Jose Allen
But if it doesn't fail between the end of the manufacturers period and the end of the 8 year warranty, what's the point?
Ryan Bailey
Do you not understand what warranties are?
Gavin Perez
I do. I'm saying that there's no point having a government mandated 8 year warranty if 99% of failures occur within the manufacturers warranty.
Robert Brooks
An incentive for manufacturers to make a products that will last at the very least those 8 years
Hudson Harris
It's not an incentive. An incentive would be a reward when the cat reaches 8yos, not punishment if it doesn't. Your brainlet is showing again, my man
Landon Green
...
Carter Roberts
This doesn't say that I'm wrong
Adrian Lopez
You need a better grasp of grade school English before posting here
Jacob Fisher
>y-you're wrong Stop posting, fren
Ethan Flores
>a fucked cat is worth hundreds
The valuable metals that make it worth something are still there. Recycler doesn't care if it's plugged with crap or not.
Adrian Hall
related question did a smog today and HC came back at 130ppm @ 15mp while nox and co were perfectly fine. at 25mph everything was perfect. any ideas what the issue are have googled around saw check plugs and fuel injector cleaner.
Noah Stewart
This dumb nigger doesn't even know what the word incentive means
Nicholas Carter
I'm in Florida and have a car that's pretty low (stock suspension), considering getting an aftermarket downpipe, should I do a cat delete as well while I'm at it? Don't have to worry about emissions testing, I've already removed the EGR. How much power could a more efficient downpipe, ported exhaust manifolds, and cat delete possible bring to a v6?
Matthew Cruz
t. Amerifat with no understanding of English Fuck all, more than likely. It might sound cool tho.