Clogged Catalytic Converter Sound

Whatever you do do I'd highly suggest keeping the O2 sensor because with my 93 940 Regina I went from about 23-24mpg to roughly 17mpg when I chose to elimate the catalytic converter. so i called poweraid they have never heard of a spacer ever doing that and for them to prove it would also be very difficult. Mazda Miata 2000, Heavy Metal Catalytic Converter by MagnaFlow®. im not sure what to do i got my 96 rav4 it ran good did not burn oil but it had no power i took it to my toyota guy he changed the timing belt water pump & all oils he said that the power problem was just the way rav4 are so i kept driving then i found out my catalytic converter was plugged to. At times, they must be replaced so your vehicle will run smoothly and pass its emissions test. Without Air Tube. I was driving the other day and my catalytic converter f'ed up on me and got clogged. Two-way catalytic converter. The vehicle was seen by an independent repair shop for inspection. Even so, some pollution is still produced and must be […]. My mechanic told me it's a waste of money and I need a cat (the car has 240K miles and he said the cat is done). Which one would it be. How to hollow out a catalytic converter without removing it. that being said it definitely "feels" a bit more peppy, could just be the sound it makes, who knows. The low power trouble shooting threads have been a huge help. They got me scheduled next day got me in and out in a little over a hour. Clogged converters mean your engine receives less oxygen, making it work twice as hard. VIN# 2GKFLXE34F6415596. If the cat is indeed failing you will need to have it replaced at that point to restore your vehicle's low emission status and overall performance. If this is the case, you should always repair the internal oil leak before using this cure, as it may just work for a short time until the catalytic. Now the check engine light is back on so I assume it's the same problem. One day it would start great. 0L had an exhaust restriction or a clogged catalytic converter. Signs Of A Bad Catalytic Converter - Car Talk (2) - Nairaland the converter was bad and had disintegrated and clogged d exhaust. Dual-bed catalytic converter. If there is an obvious change in the performance of the vehicle then you can safely reach the conclusion that the converter is clogged. com's Top Ten Car Maintenance Crimes. So, it is required to be functioning properly and there should not be damaged internal parts. In that situation, replace it with a free flowing silencer box / resonator / muffler. Whether it's clogged with fuel additives or overheating from bad exhaust valves, a malfunctioning cat can cause all kinds of problems. I'm assuming the catalytic converter is clogged. 3L Manual Mods: Stereo, Tint, Weatherguard rain shields, Intake silencer removal, LED brake, turn signal, reverse, license plate, and dome lights, DDM HID's (currently removed), lowered, 17" wheels with spacers, Explorer autodim mirror with Autolamps, Magnaflow exhaust, Buggman LED 3rd Brake Light. If the engine suddenly sounds less ratty and smoother, the catalytic converter would be plugged. I have never heard this term until today, and I'm assuring you that unclogging a catalytic converter won’t be too difficult for you. Used 2014 Ford Focus from Crown Chrysler Jeep Dodge in Dublin, OH, 43017-3206. You can be sure about this problem by applying a simple test. By connecting the gauge to an intake vacuum on your intake manifold, throttle body, or carburetor, and recording your reading at idle, you can watch the needle as you rev the engine to increased rpm. An engine that is running too rich can also create excessive heat in the cat, causing it to glow. When Testing For A Clogged Catalytic Converter How Much Back Pressure In The Exhaust System Is. Lift the car and bang on the catalytic converter, listening for sounds of loose filament. It is rare for a catalytic converter to fail because they are designed to last for the life of the vehicle. Eastern Catalytic Direct-Fit Converters - Eastern Catalytic Converters are certificated in over 58 countries around the globe. A clogged cat on a "newer" car should throw a CEL light. The Catalytic Converter has specific coverage under the Federal Emissions Control System Warranty. Determine if it's too clogged: If the catalytic converter is too clogged with excessive carbon deposits, the engine may not run. It is a simple problem to fix, however – simply flush the exhaust system with the best catalytic converter cleaner you can find and all should be well. IF the converter is clogged, it must be replaced, or eliminated. If your catalytic converter was bad it would not rattle. By the sound of it, it is acting like a plugged exhaust, or plugged intake. Used 2014 Ford Focus from Crown Chrysler Jeep Dodge in Dublin, OH, 43017-3206. I thought the life of a Catalytic Converter was much longer. i don't know if the catalytic converter got melted down or plugged they had not cut it open yet. This article applies to the Ford F-250 and F-350 Super Duty (2005-2014). Our recycling division offers top prices for all your scrap catalytic converters. A clogged catalytic converter traps exhaust gas in front of the catalyst, which then creates back-pressure that prevents your engine from breathing properly. However, when your catalytic converter gets damaged, it is not worth repairing even if you’re told otherwise online. Call (916) 299-3529 for more information. This has been done for decades, long before converters (plugged mufflers). I have been told that my engine has been damaged because of the catalytic converter. Clogged catalytic converter - EricTheCarGuy- Stay Dirty! Ericthecarguy. Back Fishing. Top 5 Bad Catalytic Converter Symptoms. I was driving the other day and my catalytic converter f'ed up on me and got clogged. A plugged exhaust will cause exactly your. By allowing exhaust to escape from this hole before the clogged catalytic converter, some noticeable performance will return. The following list with help you decide whether or not you can drive your car with a bad or clogged catalytic converter depending on the problem you are having. Engine decarbonizing machine that burns off and eliminates carbon deposits via a hydrogen pulse. I agree with the other poster who questioned whether you'd even have catalytic converters. I have been experiencing a loss of power, especially under load (going up even small hills). Get an instant offer now!. He showed me the whole packing and remnants of the converter which according to him was the 'kachra/gund' that came out of the silencer and which was making car heavy. If you ignore these signs, you could end up having to replace the catalytic converter, or worse, the engine. Is this true? What are the signs of them being clogged or is this have something to do with something else? Any help would be. com Has any one of you guys experience a bad/ clogged catalytic converter. They say I need to replace both catalytic converters for another $2500 in parts and labor??? Couple of questions. Three-way catalytic converter. When it does it begins dying suddenly 'out of the blue' with the fuel pressure falling from a healthy 40 psi to the stumbling 10 psi. In more than 20 years I have not seen a clogged cat. Your car has a pre cat and an main cat. A clog will likely be able to be fixed, but depending on the extend of damage accrued, the converter may need to be replaced all together. Cleaning additive can't restore a failed catalytic converter Q My '03 Mazda MPV with 125,000 miles has the Check Engine light going on and off the past few weeks. These less hazardous substances include carbon dioxide, water vapor, and nitrogen gas. Even going up a slight grade on the freeway I'd just have to floorboard it to keep up. A sign that you've got a bad catalytic converter is a clog. Now the check engine light is back on so I assume it's the same problem. I have been having trouble with my car lately and the car will loose tons of power when the a/c is on or I have 3 passengers with me. ???Hi, My first post, I love our Acadia but ran into a strange problem that I would be very interested in any feedback on. Less than two miles into my morning commute today, I suddenly heard a loud rumbling sound that seemed to come from either the back of the engine, or beneath the car (located roughly under the dash). Aftermarket catalytic converters must be exempted from California's anti-tampering laws in order to be legally sold and installed in the state. Do I need to drive it for like 100 miles all at once? Is there something I should do (like add to the gas tank) to help get the process moving?. Get it checked out by a professional to solve the problem. My good friend called and said he was broke down in Sequim, WA. The catalytic converter helped drive the push toward unleaded gasoline as well. to make this rattling sound at the passenger side, no. Uncouple the catalytic converter from the muffler of your car. The catalytic converter is part of the exhaust system and when it goes bad it can cause restricted exhaust flow. As catalytic converters are not repairable, it will have to be replaced. This thing rattles quite a bit so I'm assuming it needs to be replaced. Slugish; Trans seems to shift harder and tach. In a very similar vein to the above point, a clogged catalytic converter can severely reduce your vehicle's overall fuel efficiency. Clogged Catalytic Converter? VW MKIV-A4 TDIs (VE and PD) I am experiencing problems with top end power output. Got the catalytic converter replaced and they said it was due to carbon build up caused by the lack of backflow from the A/M exhaust. This simple test requires a back pressure gauge. ” The pipe was just a straight piece of exhaust tube marketed as a means to “test” whether or not a cat was plugged up. its more internal. So I guess I was just assuming that they are clogged, but your answer enlightened me a little about what could actuall happen. how do you know if your catalytic converter is clogged?-Alex '10 Ranger XL 2. You could have a bad catalytic converter!. If the engine suddenly sounds less ratty and smoother, the catalytic converter would be plugged. ???Hi, My first post, I love our Acadia but ran into a strange problem that I would be very interested in any feedback on. Call (877) 452-7630 for more information. If it was bad, your car would not start or you would get limited engine performance meaning you would not go faster if you pressed the gas pedal down. Tourniquet is also suitable for large diameter catalytic converters for heavy-duty diesel engines. O2 Oxygen Sensor recycling. Cleaning additive can't restore a failed catalytic converter Q My '03 Mazda MPV with 125,000 miles has the Check Engine light going on and off the past few weeks. As a catalytic converter gets old it begins to clog. What is a catalytic converter?. I'm looking for the best solution but not sure what my options are exactly. Rattling sounds from under your automobile is a symptom of a fault or failing catalytic converter. In some cases, it might overheat. Once a cat gets clogged the exhaust is able to superheat the catalysts inside, melting/fusing them together and creating a more significant blockage. If the catalytic converter becomes old or gets damaged from the honeycomb meshes inside can break apart, causing rattling noises. It is a simple problem to fix, however – simply flush the exhaust system with the best catalytic converter cleaner you can find and all should be well. I was driving the other day and my catalytic converter f'ed up on me and got clogged. Depending on the case you may need to cut the pipe (welded CAT) or just remove the bolts. Signs of a Failing or Broken Catalytic Converter. Hey everyone I've got an '08 5. Random technology cats. If you replace it with a straight pipe it may make the engine sound become undesirable. To get a second opinion bring to a reputable muffler shop and let them check if there is some cracks in the cats or if it is clogged. What is a catalytic converter? A catalytic converter is a device used in four-wheeled drive vehicles to control exhaust emission. 4 Benefits Of Removing Your Catalytic Converter. The catalytic converter failed and was covered by a gm special policy. A clogged catalytic converter can reach a temperature of over 1,200 °F, and can lead to problems like boiling of the transmission fluid, break down of the transmission system, slipping of the clutch, and too much RPM. Clogged catalytic converter - EricTheCarGuy- Stay Dirty! Ericthecarguy. a hot exhaust. the CAT on most modern (manufactured in the last 20 years or so) vehicles is designed to last in excess of 500,000 miles under. The moment the catalytic converter starts to malfunction; your car’s engine light will most likely switch on along with deteriorating performance on your engine’s part. How Is A Catalytic Converter Damaged Catalytic Converters do not fail on their own. Some places sell "test pipes" to replace the converter, but then this also makes the car's emissions non-compliant. Once you rule out the catalytic converter with your own scanner, go find an honest repair shop to figure out why you can't go over 10 mph. If your catalytic converter was bad it would not rattle. A damaged catalytic converter must be replaced at the first sign of trouble. I have a 2006 Odyssey. Catalytic converters have been standard on U. To make a long story a short onetook the car to the dealership and diagnosed as a clogged Catalytic Converter which will cost approx. Headers, X-pipes and cat-back systems ramp up performance in your ride, but clogged catalytic converters in the middle of it all act as a power-robbing bottleneck. what do plugged catalytic converters act like?? If the cats are plugged your exhaust has to escape some how so it will come out where your exhaust bolts to your. Will drilling holes in the catalytic converter make the exhaust louder? I have fond memories from when we replaced the cat on our 1986 Monte Carlo SS. Usually located just below the front seats. We pay best price. Cleans all the main engine components without the need to dismantle:fuel injectors, EGR valve, turbocharger, DPF, etc. What causes catalytic converter to go bad Catalytic converter problems What you need to know about catalytic converter problems. catalytic converter problems. It can cause clogs. And, if the catalytic converter is damaged, your engine may not be burning the fuel as efficiently as it could. When converter repair is not an option, have your catalytic converters recycled. The engine ran fine, it just made noises. BMW Catalytic Converter Problems. The dealer wants about $1000 for a new OEM catalytic converter lots of precious metals inside the Toyota ones, I guess. Does this sound plausible? Capt Tom. This was constant, like driving with the parking brake on, or driving up a steep hill when you're not. Determine if it’s too clogged: If the catalytic converter is too clogged with excessive carbon deposits, the engine may not run. The rattling noises can sometimes be caused by the small pieces of honeycomb catalyst that fell apart due to a collision or sudden impact. Unfortunately, catalytic converters are a popular target of thieves - and they can be costly to replace. Volvo catalytic converter questions and problems can vary. You need to watch for signs of a clogged catalytic converter going bad. The low power trouble shooting threads have been a huge help. If you want to gut the catalytic converter on the car, follow the process below to get it without the need of removing it. How To Fix A Clogged Catalytic Converter? If the term "catalytic converter" seems unfamiliar to you, there's no reason to worry. This means you can get a direct factory replacement part at a fraction of the cost. After a test drive the truck and it ran fine. If your car needs a new catalytic converter, install one that will get you through the smog check. Sometime is you just take a tool and tap on the exhaust system if you hear a sound like broken glass inside the exhaust. Tourniquet catalytic converter In the tourniquet technique the substrate is first wrapped in a tongue-and-groove shaped mat. What is a catalytic converter? A catalytic converter is a device used in four-wheeled drive vehicles to control exhaust emission. Does this sound plausible? Capt Tom. Hi r/cars, I've got some symptoms my car is showing that is leading me to believe I have a clogged catalytic converter and want some other opinions. How to Identify Clogged Catalyst Symptoms. Catalytic converter failures typically fall into one of four categories: 1. If you don't mind drilling holes into parts of your own car, read on. You can buy an aftermarket Cat for Im guessing $200 as a high estimate. See all problems of the 1999 Dodge Ram 1500. DEC Manufactures a complete line of replacement catalytic converters. Depending on the case you may need to cut the pipe (welded CAT) or just remove the bolts. it could very. Because the engine's handling of processed fuel is affected by the damaged converter. It can cause clogs. My engine warning light is being triggered on every 200km or 2 days after i reset ECU to wipe out engine warning light by removing fuses for ECU in fuse box. '07 Acadia: How does one remove the catalytic converter that is above the transmission? I was able to get the front one off in about a 1/2 hour, but the one between the firewall and the engine looks like a real bear to get at. I had the ceramic "brick" inside of a catalytic converter break one time and it would rattle around and change the sound of the exhaust at times. I'm assuming the catalytic converter is clogged. The catalyst is made from platinum or a similar, platinum-like metal such as palladium or rhodium. usually a bad converter you will lose power or it will rattle. Clogged catalytic converter symptoms 101 once they start happening to your car it s not too difficult spot bad catalytic converter. Used 2018 Ford Focus from VW-Mitsubishi-Planet Preowned in Vestal, NY, 13850. Find catalytic converters prices in South Africa! Professionally remove the catalytic converter and gutsilencer for nice throaty sound. When I get a scan on it, it says check catalytic converters, it doesnt really say check o2 sensors. Re: Ford 2010 F150 Catalytic Converter are plugged Post by criss » Thu Jul 27, 2017 12:22 am that is a generic code for the bank 1 sensor 2 oxygen sensor stuck lean. This is probably caused by a clogged catalytic converter. com - symptoms of a clogged catalytic converter Username or Email Address. However, having catalytic converter problems doesn't necessarily mean that the converter has to be replaced. A clogged catalytic converter causes a reduction in vehicle gas mileage. The dealer is replacing the catalytic converter first they can't get it to run and GM will not let them do anything until they replace the catalytic converter. These less hazardous substances include carbon dioxide, water vapor, and nitrogen gas. The engine ran fine, it just made noises. I don't think Catalytic converters plugging up is that common anymore, but it could happen. Check for damaged internal parts: If the catalytic converter is the source of your issue, inner parts will be loose or damaged in most cases. View All; Fishing Rods; Fishing Reels; Fishing Rod & Reel Combos; Fishing Tools & Tackle Boxes; Fishing Line; Fly Fishing; Fishing Bait & Fishing Lures. If there is an obvious change in the performance of the vehicle then you can safely reach the conclusion that the converter is clogged. Am I on the right track? Can an exhaust blockage cause lack of power as I've described? 2. If you replace it with a straight pipe it may make the engine sound become undesirable. To make a long story a short onetook the car to the dealership and diagnosed as a clogged Catalytic Converter which will cost approx. Ive been told a clicking noise I hear is the catalytic converter. Serving drivers near elfield, Killdeer, Richardton & New England ND. A catalytic converter that is clogged will create a increase in exhaust pressure. My 2010 Aveo with 117k miles on it has been all over the place this summer. A trick in the cab business is to drop the exhaust and ram a bar inside the cat to clear it if it is clogged. I have a squeal coming from the front of the truck when i take off at some points, and its only sometimes. Symptoms include loss of power, heat coming from the floor of your car, glowing red converter or a sulfur smell. A converter can also quickly be ruined by oil or coolant in the exhaust stream, which of course means major engine problems that should be repaired before addressing the converter. Catalytic problems occur when the converter is starting to get too clogged up with carbon and other nasty deposits. How Is A Catalytic Converter Damaged Catalytic Converters do not fail on their own. By the sound of it, it is acting like a plugged exhaust, or plugged intake. he didnt have any solutions to cleaning the catalytic converter except to replace it for $500, which he wouldnt recommend it since it'll get clogged again unless i fix the engine. The low power trouble shooting threads have been a huge help. Anyways my friend told me that my catalytic converters my be clogged up. Is your truck not going any faster when you press the gas at speed? Perhaps you have experienced a noticeable drop in gas mileage lately. In this video TV car talk personality Scotty Kilmer will teach you how you can check a catalytic converter to see if it's clogged using a drill, a pressure gauge, and some small metal plugs. Lower the exhaust pipe and look inside. In time, a catalytic converter will fill with deposits that stop exhaust from flowing to the muffler and out the tailpipe. This is probably caused by a clogged catalytic converter. The converter might be clogged. You could have a bad catalytic converter!. Check for damaged internal parts: If the catalytic converter is the source of your issue, inner parts will be loose or damaged in most cases. im not sure what to do i got my 96 rav4 it ran good did not burn oil but it had no power i took it to my toyota guy he changed the timing belt water pump & all oils he said that the power problem was just the way rav4 are so i kept driving then i found out my catalytic converter was plugged to. Barrio Muffler Shop will make sure your car’s catalytic converter is up to the task of reducing harmful emissions from polluting the air. He dug a little deeper and found that the Catalytic Converter was so clogged up that it was using the EGR valve as an exhaust outlet. The catalytic converter is probably the most important emission control device on a vehicle because it cleans up the pollutants in the exhaust. If you try to accelerate but your vehicle fails to speed up, the catalytic converter may be clogged, which will quickly cause your engine to fail. Losing power during acceleration or going uphill is one of the most common clogged catalytic converter symptoms. You may find the gauge at your local auto parts store or online. If your catalytic converter is broken, this rattling should be loudest when the car starts, and should get worse over time. Hello, Yes the SLP High Flow Catalytic Converter Kit is a direct fit for the mustang V6 from (96-10), How ever California does not like the high-flow catalytic converters, and unfortunately all the catalytic converters we have are high-flow. Check for damaged internal parts: If the catalytic converter is the source of your issue, inner parts will be loose or damaged in most cases. There may be something wrong with your catalytic converter when your car starts to feel sluggish and your gas mileage becomes poor. 2004 F-150 4x4 with 80,000 miles has been making a suspicious ticking noise, and now there's a louder rattle too. OK so the title is stupid but I am desperate About 2 months ago my engine became was very loud upon acceleration, with very weak power. I brought the mechanic out, he poked his head under the car, banged on something, and said that the ceramic something-or-other had come loose in my catalytic converter. Remove the exhaust pipe from its rubber hanger. A clogged catalytic converter would cause a shaking. We have had cars catch on fire because of clogged cats. Bought in December, cat failed (it clogged up according to shop who sold her the car), they replaced for labor cost only but Catalytic Converter Clogged, No Check Engine Light - Scion tC Forums. For use with 3. If your car needs a new catalytic converter, install one that will get you through the smog check. Thanks to fuel injection, oxygen sensors in the exhaust manifolds, and a feedback fuel control system, emissions are kept to a minimum. com yes make sure its clogged. I wouldn't know anything if it wasn't for this forum. If you have an older car (8 years+) or a car with a cheap after-market catalytic converter, you may find that upgrading recovers some power you're currently losing to a clogged or inefficient catalytic converter. This causes restriction or sometimes full prevention of the exhaust gasses to pass through. It could be alerting you to a. But, it seems to me that a clogged CAT would NOT have rattling pieces inside it. Check for damaged internal parts: If the catalytic converter is the source of your issue, inner parts will be loose or damaged in most cases. If you suspect a blocked/plugged catalytic converter, you can perform a vacuum test. Clogged catalytic converter problem Hey guys, I recently got my car inspected, and the mechanic told me my catylitic converter was getting clogged (The front i think he said). If the engine suddenly sounds less ratty and smoother, the catalytic converter would be plugged. From there we’ll check the various parts that could cause this important equipment to become clogged or fail, such as misfiring spark plugs, worn piston rings, and/or failed gaskets. automobiles since the mid-1970s. Well here it goes--A good sign of a bad catalytic converter will be a sudden decrease in performance and a noticeable decrease in fuel economy. Unfortunately, catalytic converters are a popular target of thieves - and they can be costly to replace. Coverage for the converter and Powertain Control Module is 8 years or 80,000 miles, whichever comes first. This new standard is replacing the connectors for infotainment data exchange and connection. Can a clogged catalytic converter cause a misfire To answer this question lets first the main function of a catalytic converter in car. Estimate does not include taxes and fees. Cleans all the main engine components without the need to dismantle:fuel injectors, EGR valve, turbocharger, DPF, etc. Eastern Catalytic Direct-Fit Converters - Eastern Catalytic Converters are certificated in over 58 countries around the globe. ORG and I believe I have a clogged Catalytic Converter on Bank 1I was diving down the road and as I accelerated, the vehicle bogged out a bitI took temp reading before and after the cat (On Both Sides) and there was no difference in the temperature. In some cases, it might overheat. I am not paying more for a cat than the car is worth. The main benefit of the universal catalytic converter is that one unit may cover a wide variety of vehicle makes and models. this could be from a exhaust leak like a cracked manifold, or vacume lines, intake gaskets or cracked intake manifold, or a wiring issue between the sensor and pcm. Also being a 2005 it may still be under warranty? specially if a CEL is on its emissions so its covered after the 36k btb warranty. I brought the mechanic out, he poked his head under the car, banged on something, and said that the ceramic something-or-other had come loose in my catalytic converter. If you have an older car (8 years+) or a car with a cheap after-market catalytic converter, you may find that upgrading recovers some power you're currently losing to a clogged or inefficient catalytic converter. Rattling noises from under the vehicle are another symptom of a bad or failing catalytic converter. The dealer guys sound like idiots. Serving drivers near elfield, Killdeer, Richardton & New England ND. Replace the Catalytic Converter: If you can afford you can get a new one for Rs 60 -70K 3. Walker's products fit like factory, because they produce OEM parts. One main cause of a damaged catalytic converter is installing a new converter on a vehicle with fuel system problems which will result in failure of the new converter. It cut off and it wont crank back up now. What is a catalytic converter?. officially i have to tell you to replace the cat but mine for my truck and car have been 'on order' for the last 4 years. I had a cracked flex-plate. Again, bad catalytic converter. Remove the exhaust pipe from its rubber hanger. The mechanic determined the catalytic converter had failed additionally, blowing the head gasket. The catalytic converter has been rattling to beat the band for several months now. com's Top Ten Car Maintenance Crimes. Thank you so much. it could very. These components have been cleaning toxic gases out of engine exhaust ever since. Catalytic converters are used in exhaust systems to reduce toxic by-products of fuel into less hazardous substances. Hi r/cars, I've got some symptoms my car is showing that is leading me to believe I have a clogged catalytic converter and want some other opinions. The contact is 03005329005. Clogged cat is like governor on an old minibike, limits rpm and overall performance. If you are not feeling much output 'wind' from the exhaust pipe, then there is a possible chance that the exhaust system is clogged by the catalytic converter. In some cases, a catalytic converter will become plugged up and cause an exhaust restriction. My car is a year 2002 Audi A4, Quarttro 3. In a case where it produces a rattling sound, it is clear that the ceramic covering could be broken up into parts due to the aftermath of heat. Just put a brand new catalytic converter in the truck. So if its under 100K I would do some. You may be able to fix your catalytic converter without replacing it using one of the following methods. Wants to sell me a Volvo catalytic converter for almost $1,200. So they are plugged again. What's the symptoms of a clogged cat in a mk2 im looking for engine performance type answers VWVortex. I am sure this cat was already in poor shape and this was the final nail in it's coffin. The mechanic determined the catalytic converter had failed additionally, blowing the head gasket. This means you can get a direct factory replacement part at a fraction of the cost. Edited August 25, 2017 by Kardean. AND dont forget the power train warranty is like 60 or 75k. My daughter had EXACTLY the same problem with her 2004 Impala. As mentioned earlier, there is a possibility that a foreign body (small animals like a mouse or rat or parts of the catalytic converter) is stuck in the pipe. I am not paying more for a cat than the car is worth. HELP clogged catalytic converter question? Finally got my Bronco ll to the shop and was told its the cc. Note about price: This service is typically done as part of a bigger, more. A poor engine performance. And, if the catalytic converter is damaged, your engine may not be burning the fuel as efficiently as it could. lisent under car for rattling sounds from the catylic converter The catalytic converter is our main line of defense against air pollution, so it's important to make sure it is functioning. Read this oneHOWTO article to know how to clean a catalytic converter. Physical damage Thermal failure is most often caused when excessive raw fuel comes into contact with the catalyst, and "burns" in the converter instead of in the engine. That task falls on the much-maligned catalytic converter. A clogged catalytic converter can not only cause a sluggish acceleration, it can cause the car to run very badly at any speed. what makes you think it's plugged up? if you're driving a 97 it shouldn't be plugged up at all unless you sank it in mud and turned the engine off. 5L EcoBoost Turbo FITS FOR Ford Flex Taurus Explorer Police Interceptor Lincoln MKS MKT: Catalytic Converters - Amazon. The following list with help you decide whether or not you can drive your car with a bad or clogged catalytic converter depending on the problem you are having. (If air can’t get out the rear of the vehicle, it can’t come in the front end, so the engine dies because no air is coming in to form the fuel/air mixture. I think the tranny mechanic is trying to dodge going back in and redoing the job someone botched. The most common cause of failure in a catalytic converter in an older car is that it becomes so clogged that the exhaust gases can't get through it to the muffler and out of the car. This is a reason why the power to the wheels is reduced by a bit. Those first catalytic converters put a substantial stranglehold on horsepower. Call (701) 353-0464 for a test drive. Good luck with it. Physical damage Thermal failure is most often caused when excessive raw fuel comes into contact with the catalyst, and "burns" in the converter instead of in the engine. So i took it back to the dealership. I replaced the sensor and it was fine for a while. Signs of a Failing or Broken Catalytic Converter. Rattling noises from under the vehicle are another symptom of a bad or failing catalytic converter. Recently undergone top overhaul to remove blown gask. Your computer is probably measuring a drop in vacuum pressure to determine if it's gone bad. I agree with the other poster who questioned whether you'd even have catalytic converters. Step 4 - Check catalytic converter. com - symptoms of a clogged catalytic converter Username or Email Address. Over time, the converter can become damaged, clogged, or worn out. 4 Benefits Of Removing Your Catalytic Converter.