As we mentioned earlier, there are two sensors on a catalytic converter, one before it and one after. Because gasoline contains a small amount of sulfur, which gets converted to hydrogen sulfide during the combustion process. If the catalytic converter is functioning as intended, it will then convert this sulfide into odorless sulfur dioxide. The ECM takes the data from the two catalytic converter oxygen sensors. This usually occurs when it becomes too hot for an extended period, which causes the components inside to melt.
This can lead to a blockage inside that restricts the exhaust flow. The good news is that most catalytic converters will last between years, mostly because there are no internal moving parts. However, just because they have a long lifespan, does not mean the surrounding components do. For the make and model, it all comes down to rarity and complexity. But it goes further than that. Tailpipe emissions from cars contribute to breathing illnesses, poor air quality, and environmental pollution.
Underneath your car in the exhaust system, the catalytic converter is installed midstream in the exhaust pipe. In severe cases, a bad catalytic converter could restrict your exhaust flow and cause your engine to run rough or even engine failure. It's simple and it takes less than 90 seconds No Haggle. No Fees. When you drive a car that has a bad catalytic converter, the symptoms vary. In some cases, the core inside the catalytic converter can start rattling without any other symptoms.
In other cases, the Check Engine light will illuminate but the car will operate normally otherwise. Like any car repair, the cost of catalytic converter replacement varies from model to model.
Some specialty cars could be higher yet. High catalytic converter prices are just the start though. Along with the repair itself, you must take into consideration diagnostic costs and potential issues that arise because of the failure.
Systems that seem to work fine now may fail prematurely since they were not maintained. If you return it, do you get your money back that you paid to purchase the vehicle? Take that into account. Returning the Jeep would give you the chance to find a vehicle in better condition. Next time, consider having the vehicle inspected by a third party mechanic before purchasing at a dealer such as this one.
Personally, I would not buy from them again. A vehicle purchase is a contract when there are valid signatures of both buyer and seller, with something of value changing hands. You own the Jeep and the seller has an obligation to complete any of the repairs to the extend of the contract language.
My experience? I have a Buick allure with 86, kilos. Tests found the catalytic converter had internal degradation and needs to be replaced. Code set po They found that to be the cause of the engine light coming on. Otherwise this car is in great shape. Of all the tests they did on my Buick allure, the only reason they found for an engine light coming on was the internal degradation of the catalytic converter. They also replaced a dirty cabin air filter and they replaced an oil pan gasket.
Catalytic converters are pretty expensive. It sounds plausible to me, especially if that includes the cost of the oil pan gasket replacement. Hi, I have a HD Duramax truck. Now I want to replace it but worry about getting the right catalytic converter for my truck. Is it possible the truck was intentionally tuned to roll coal before you took ownership? Since catalytic converters are pretty expensive to replace, I would make sure the root cause of the black smoke is actually the catalytic converter before you spring for a new one.
It may be a good idea to bring the truck to a mechanic to have it evaluated first. I have a BMW X5 3. Sounds like it could be an unrelated issue. I would have the code scanned at a nearby auto parts store to see if the check engine light was related in any way to the emissions system for example P catalyst system efficiency below threshold.
Most auto parts stores will scan check engine lights for free. Hi , I just bought a Honda Accord from a private seller with full service history. We are very devasted as I saved for ages to get my first car.
Will this car be ok if I spend and replace the cat converter or did I buy a lemon? The car seems fine otherwise but does take time to pick when accelerating from stop sign or red light.
It sounds like the car is otherwise in good condition and just needs a catalytic converter. Be prepared, catalytic converters are usually expensive to replace. I have a Honda Ridgeline with 96, miles on it.
Check engine light came on and I took it to the Honda dealer. Question number 1 is this unusual for 2 converters, which I only thought a vehicle had one, to go bad with such low mileage and question two is does this price sound reasonable?
Do I need another opinion from outside of the Honda dealer? They often have one catalytic converter for each bank of cylinders. If the vehicle was running excessively rich for a while, that could drastically reduce the life of your catalytic converters. Misfires can shorten the life of catalytic converters as well. Catalytic converters are expensive, and so is dealership work. That price sounds reasonable for the given situation.
I would consider getting a second opinion so you know if the problem really is a catalytic converter, or if the problem lies elsewhere. I have a Nissan Pathfinder v6 platinum. The catalytic converter in bank one is bad and needs to be replaced. Should I only replace bank one cat or should I replace all three cats? I might add I just recently replaced the engine prior to this due to engine failure and The car has approx k original miles. The new engine only had 42k. Do you know why the catalytic converter went bad?
Table of Contents. How much to replace a cat converter and a thermostat on a 07 Nissan Max SL? Lots of stop-start journeys can wear it out quicker. Short journeys don't bring the car up to the proper running temperature. This can increase your catalytic converter cost because you have to replace it more often. A catalytic converter replacement takes about hours on average. It is quite easy to remove the assembly because of its location so the mechanic doesn't have to disassemble your car.
This saves you a lot of time! For the best price on your 'cat' replacement, always choose BookMyGarage. You can compare and save on thousands of garages near you in just a few clicks. Filter by reviews, availability, distance or price to find the best deal on your next exhaust repair! Job Done. We want to keep our cars as clean as possible and reduce our carbon footprint in whatever way we can. A catalytic converter plays a significant role in doing so. Here are the three main reasons to look after yours.
Jo is our go-to in-house expert. She has been in the motor trade since and has gained valuable experience with main dealers such as Renault and Mercedes-Benz. Now, she uses over 27 years' worth of experience to support our garage network and provide invaluable insights about everything to do with car maintenance to UK drivers.
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