What is the most expensive replacement for a bad catalytic converters?
Carbon monoxide and other toxic gasses that a car produces from entering the outside air that we breathe can be removed with the help of a catalytic converters.It is likely that you will never need to repair or replace yours.
What are the symptoms of a bad catalyst?Can a catalyst be fixed?How much will it cost to replace a catalyst?
To get a basic understanding of catalytic converters, know what signs to look for in a faulty cat, and what your options are, keep reading.
A cat is a part of the exhaust system.It is between the exhaust manifolds and the muffler.
Many cars with dual exhausts have more than one unit for each set of pipes.The two cats in-line reduces harmful emissions gases.
It filters out harmful gases before they enter the atmosphere.The classic muscle car era ended in the 70s because of these toxic gases.
The toxic gases produced by the car's engine pass through a catalytic converter after a vehicle is started up.The internal structure of the cat is made up of precious metals.
The end result of a chemical reaction at a high temperature is safer elements that come out of your muffler such as oxygen, water, and carbon dioxide.
Most catalysts will last the lifetime of a vehicle.In some cases, a cat needs to be replaced.
An engine issue is the most common reason for problems with a catalytic converter.Excess fuel entering the exhaust system due to an incorrect air/fuel mixture, bad spark plugs, incorrect engine timing, failed oxygen sensor, or other issues can cause it.
The internals of the cat can be melted or broken apart when the temperature is too high.The cat is not functioning.
Bad valve seals can cause oil to enter the exhaust system and coat the ceramic catalyst within the converter with a thick carbon soot.
If this is allowed to go on for too long, the carbon deposits will cause the catalytic converter to fail.If exhaust flow is blocked and backpressure builds up to the engine, it can cause overheating and other problems.
There can be physical damage to the cat.Rocks, road debris, and potholes can all damage or crack the outside shell of a cat.
The cat's function is reduced when parts of the ceramic catalyst break off.
If you smell something that looks like rotten eggs, that is a sign of a failed catalytic converter.There is a small amount of sulfur in gasoline.
The smelly sulfide is converted into odorless sulfur dioxide by a catalytic converter.When the cat is bad, the conversion doesn't happen so some of the unburnt gases leave your exhaust.
The "Check Engine Light" will illuminate on the dashboard if your vehicle's catalytic converter is failing or has gone bad.Oxygen sensors in modern vehicles can be used to check the exhaust gas levels.
The "Check Engine Light" will come on if the exhaust gases are not being catalyzed properly.The driver won't know what the problem is because the light can mean a lot of different things.
The best way to get the trouble codes is to use a diagnostic tool.There are two fault codes that indicate a failure of a catalytic converter.
A lack of power from the engine is one of the most common symptoms of a clogged catalytic converter.
When carbon build up within the honeycomb design gets to be too much or when the internals start to melt due to excess heat from unburned fuel, a partial blockage inside the catalytic converter takes place.
At peak power, your engine depends on good exhaust flow.When the flow is restricted, you will notice a lack of power when going up a hill or towing a heavy load.
Cleaning your catalytic converter can help remove carbon build up.
Most parts of the United States require your vehicle to pass a smog test every few years to make sure it is burning fuel and not expelling dangerous gases into the atmosphere.A bad catalyst is one of the most common reasons for failing an emissions test.
If you own a car that was made in 1996 or newer, you can either use the OBD2 port on your car or a hose at the end of your tailpipe to measure levels of toxic gases.
A rattling sound will come from under your vehicle if parts of the honeycomb material break apart due to excessive heat or damage.When starting a car, the noise will be loud.
You will want to replace the cat as soon as possible as those chunks of material can actually make their way down the exhaust system and into the muffler.This can cause the car to stall and prevent you from starting it again.
The lower air flow in your car can cause it to burn more fuel than it needs.When you don't have proper exhaust flow, you have to step on the gas pedal more since acceleration is affected.
The car has a richer fuel mixture because the engine injects more fuel into the cylinders.
Since a decrease in your gas mileage is a symptom of many other issues, it alone doesn't mean you need to replace your catalytic converter.It may be a good indicator with one of the signs above.
Replacing a catalytic converter is not cheap because of the precious metals used in its construction.The age and make of the vehicle, number of catalytic converters on the car, and whether the cat is an aftermarket part are things to keep in mind.
Since 1981 almost all gasoline engine cars have a three-way catalytic converter.The parts cost is high because this design is more complicated than older cars.
You can expect to pay between $500 and $2,200 for a new catalytic converter in newer cars.Parts will cost between $400 and $2,000.It will cost you between $75 and $150 for one hour of labor.
Most diesel engines have two-way catalysts.Replacement costs are usually cheaper since the design is fairly simple.
The total cost of a catalytic converter replacement in these older cars will be between $175 and $750.You will pay between $100 and $600 for parts and between $75 and $150 for labor.The more expensive a replacement cat is due to scarcity, the older the vehicle is.
It depends.Adding a catalytic converter cleaner to your gas may help clear up the problem.It might take more than one use.It is possible to remove the cat and soak it in a solution of citric acid for up to 8 hours.
Another option is using a caustic soda.If there is damage to the catalytic converter including pieces of the honeycomb breaking off inside, it is not fee-sable to attempt any type of repair even though you will find people online saying otherwise.Replacement is the only option in these cases.
The hydrocarbons may not be burnt away completely if you drive short distances with your car.If you can drive your vehicle on the highway every now and then for 10 to 15 minutes, you'll be less likely to have a problem.
The heat created by this will allow your cat to run as efficiently as possible.
They are giving you an excuse for not having it done.Even though bolts in the exhaust system are notorious for getting stuck or rusted, every mechanic knows how to fix them.
It depends on what bolt is not coming off and where it is.I had a lot of nuts and bolts that wouldn't come off.I was very good at persuading people to come off.One would break off before I realized it was stuck.It takes a lot of time, whether it's heating and soaking, cutting, drilling or tapping.It takes a seasoned and experienced mechanic to fix the problem.
My mechanic told me that I will need to drill the bolts out of my car.It might take several hours, he said.
It doesn't take a long time to remove rusted bolts/nuts on a catalytic converter.The usual method is cutting or torching them.I would look for a new mechanic with more experience.
The mechanic wants to take you for a ride.That's right.It doesn't take a long time toRILL out nuts.He wants you to replace it with a new one.He will say that he will charge you $1,000 to remove and throw out your old one.That is more likely to be sold to a scrap guy.
Is it possible to switch the air compressor on a Nissan and change the belt on the Cadillac?
I have a car that is too high in the air and my mechanic says I need a cat, but he has not tried other options such as I read you can do and labor he wants $300, I feel he is doing something to keep me coming back.
The mechanic thinks that the car is idling too high because you don't have a foot on the pedal.It is time to find a new mechanic.
The article says the cat converter removes carbon dioxide.It turns carbon monoxide and hydrocarbons into carbon dioxide.
There is a new car in 2019.Being told that the catalytic converters are expanding.Noticing a loud noise while driving.I have a bigger issue with the cat than the noise they replaced the electronic board with.
There is a check engine light on my car.This needs to be fixed to get the emission test done.Is it possible for the average mechanic to diagnose and fix this?Is it better to take it to the dealer?
P2099 means your car is running rich.Your sensor could be bad, you may have damaged wiring to the sensor, or you have a bad MAP sensor.Avoid the dealership if you want to look at those things yourself.
The exhaust came loose.My son welded it back a couple of months ago.The car won't stay running because it's idling so rough.What do you think is wrong?
I had the 2005 pontiac grand prix 3.8 tested and it says that the oxygen sensors need to be replaced with the cat, but I don't know how many sensors they are talking about.naomi
The cat and the O2 sensors are not the same.You can contact your local dealership to confirm if your car has 2 sensors.
A month ago, the Accord engine light went on.The mechanic got a code for the catalytic converter.I was told to drive to see if the code came on again.Just came on again.He told me that my car has three cats.Is the problem with the cat?Do all of them need to be replaced?
It is highly unlikely that all 3 cats need to be replaced.They rarely fail, so it may not be one.When the tech scanned the car, what code did the computer throw?This will show which part of the exhaust system is affected.A bad O2 sensor may be the problem.I recommend the cheapest fix first if you want to use a good cleaner.The bestcatalytic-converter-cleaner can be found at cartreatments.com.
I own a 97 Acura.I was told by a shop that it would take about an hour and a half to replace the exhaust and catalytic converters on my car.It took between 35 and 40 minutes.Is it enough time to replace items?
It should be fine.The nuts and bolts in the exhaust system are notorious for being seized or rusted, especially on semi-old vehicles such as your Acura.They didn't have a lot of trouble with them.
I would get a stinky smell through the vent when I drove the car because the check engine light went on.I was told that 2 of my 4 catalytic converters were bad when I took it in.He is quoting me a lot.Does that sound right?I have a car.
It seems like $5,400 is too much for one of the more expensive vehicles to replace cat converters on.Do you think you went to a dealership?You should get a quote from an independent shop.It's worth investigating if there was a recall related to your year.I can't remember which years the problem was, but I remember it being a known problem.
I just had my 3 cats replaced on my ford explorer and after driving for a few hours it felt like it was about to shut off or stall, but what should I look for?
I have a forest.The check engine light, skid, and cruise control lights came on.I took it to an auto parts store.There was a code.I use the same gas station every time I fill up, I just put gas in the car.I don't know if it was the same code or not, it happened about 6 months ago.
It is a bad O2 sensor.If your area requires it, you need to get the vehicle taken care of before your next emissions test.
The p20 code on the engine light came on after fixing the oil leaks and steam cleaning underneath, and after I drove to heat up the cats.
Did you mean code P0520?The rating of gas should not have anything to do with it.The fault code from the O2 sensor may have been caused by the oil leak and excess oil consumption.Sea foam may have helped.I don't see a reason to use a higher octane fuel.
I have a car.The engine light is on.There was a failed inspection.A friend hooked up a sensor detector to the cat and only the O2 sensor was bad.Should I replace the o2 sensor or the cat?I have to deal with this because I am about to trade in my car for a new one.Is it worth it?Thank you.
It is hard to say if replacing the O2 sensor will resolve the issue without knowing the exact code that was scanned.If you can do it yourself, you may try to replace it.
If it is worth it to keep the car, then so be it.It's better to stick with your current car when you know its history instead of buying something with a whole new set of unknown problems.
The used car you can purchase with unknown problems is better than the one you have with its problems.Buying a new car is different if you can afford it.
I went to the auto zone to see what the problem was and they said it was the catalytic converters.I am wondering how much it will cost to fix the 2008 Honda Accord that I have.Will my car have any problems if I don't get it fixed before I go on my trip?
The cost to replace a catalytic converters is between $800 and 1500.Without knowing the exact check engine light it is hard to say, but if there is nothing obstructing the catalytic converter then the codes are safe to drive on.
The vehicle won't pass an emissions test if it runs with increased emissions and/or reduced efficiency.
I have a 2008 Chevy car.Over the past two years, we have changed the O2 sensor twice, fixed an EVAP vacuum leak, and still coding it.My brother, a former mechanic, hooked up his scanner and it came up as being O2 sensor, EVAP leak, or catalytic converter, both of which have already been replaced/repaired.
I need this car to pass an emissions test in order to get a new license plate.I am wondering if the check engine light will be turned off if it is the cat and if replacing the cost is worth it.The last time the car was at the mechanic, they told me the next thing to check was the fuel pressure regulator.I owe too much on this car to trade it in for something else because I can't afford to put more money into it.
I have a car.I haven't had a car that long and have a lot of problems with it.A few weeks ago I took my car to a dealership to have my exhaust manifolds fixed.On the very next day, the engine light came back on and the mechanic said he would check the O2 sensors first and not worry about the converter.It is a car that I plan on keeping for awhile, so why wouldn't I worry about it?When I stop my car slightly, it shows no issues of driving, but I have been told that it is not from a catalyst.Is it a good idea to get this fixed before anything else goes bad?
It is wise to check the O2 sensors first since they are much cheaper to replace.A faulty O2 sensor can cause a check engine light to show up.
If you live in an area that doesn't do emissions testing, the second mechanic may have reassured you that the car is still safe to drive despite the fault it detected.Driving with low catalyst efficiency will increase emissions, but may also reduce fuel economy depending on the root cause.
If you have a problem with your car, you will fail the emissions test.If there is a check engine light, you will fail smog in my area.
There is no way to know what happened without the code being scanned.If you go to a parts store, you should be able to get your car scanned for free.
How much is the average cost of repair?
It depends on the root cause.It could be a bad O2 sensor that would cost hundreds of dollars to replace.A bad catalytic converter can cost up to 2500 dollars.
When I got home from the dealership, the engine light went on, and when I backed out of the garage, it didn't seem to have any.I took it to my local mechanic, who found 2 transmission leaks, bad front brakes, and a rusted front rotor, as well as a code that said PO430 and PO730.They replaced the O2 sensor code after I picked up the Jeep.I cried when the engine light came back on this morning because I felt like I had made a terrible decision buying a Jeep that I really really like.I contacted the dealership and they said it was probably the catalytic converter and that they would still replace it with the warranty, but I am not sure if that is the right thing to do.Is it better to return the Jeep?I want to be that girl that makes dumb decisions, so please give me advice, the Jeep inside and out looks perfect.
That is a difficult one.The dealership should not allow a vehicle in that condition to leave in a customer's hands.I will help you weigh the pros and cons of returning the Jeep.
Most of the major issues fixed if you keep it, you have already had a mechanic inspect the Jeep.The transmission running 3 quarts low is a big deal and leads me to believe that the vehicle was not cared for by its previous owner.Since they were not maintained, systems that seem to work now may fail.
Do you get your money back if you return it?Take that into account.If you return the Jeep, you can find a better vehicle.If you want to purchase at a dealer such as this one, consider having the vehicle inspected by a third party mechanic.I wouldn't buy from them again.
When there are valid signatures of both buyers and sellers, a vehicle purchase is a contract.It is not the same as returning dishes to Target.The seller has an obligation to complete repairs to the extend of the contract if you own the Jeep.My experience?I have been in the auto business since 1973.?
The car I have is a 2008 Buick allure.The engine light came on and I took it to my dealer.The internal degradation of the catalyst needs to be replaced.The cause of the engine light coming on was found to be code set po420.The car is in great shape.They are asking for over a thousand dollars to replace it.
The only reason they found for an engine light to come on was the internal degradation of the catalytic converter.They replaced an oil pan gasket and a dirty cabin air filter.
The cost of a catalyst is pretty high.The cost of the oil pan gasket replacement sounds plausible to me.
I own a 2500HD Duramax truck.The exhaust fumes produced by this truck have been noticed by me.I want to replace it but I have to get the right one for my truck.Can you recommend a good catalyst for me?
I don't know much about diesel engines.Is it possible that the truck was made to roll coal before you took ownership?
I would make sure the root cause of the black smoke is the catalytic converters, since it's pretty expensive to replace them.It's a good idea to bring the truck to the mechanic first.
I just bought a 2008 Honda Accord from a private seller with a full service history.The check engine light came on after 4 hours of owning the car, which had all it's service history log book and road worthy certificates.The mechanic who ran the diagnostics said thecatalytic convertor below the threshold needs to be replaced.I saved for a long time to get my first car.Is this car ok if I replace the cat converter or buy a lemon?The car seems fine, but it takes a while to pick up speed from a stop sign or red light.
It sounds like the car is in good shape and just needs a catalyst.If that is the case, you will be good for a while if you replace the catalytic converter.Since the mechanic will be underneath the car, he can give you a great idea on the overall condition of the vehicle.It's usually expensive to replace a catalytic converters.
I own a Honda Ridgeline that has 96,000 miles on it.I took the check engine light to the Honda dealer.They told me that I have a front and rear catalytic converters that need to be replaced.I only thought a vehicle with one would go bad with such low mileage, but does this price sound reasonable?I don't know if I need another opinion from outside of the Honda dealer.
It is standard for vehicles to have more than one catalyst on a V6 engine.Each bank of cylinders has a single catalyst.Two banks are catalysts.
You can see how your catalytic converters are positioned in this diagram.
Here is the entire thread on the Ridgeline forum.
I don't know what caused your catalytic converters to go bad so early, or if that's even the root cause of your issue.The life of your catalytic converters could be reduced if the vehicle was running too rich.The life of catalytic converters can be shortened by fires.
Catalytic converters and dealership work are both expensive.The price is reasonable for the situation.If that is something you would be interested in, you should be able to find an independent shop that can do the work much cheaper.