That happened to a few of my neighbors cars. Well, I looked around the net and on Youtube, they have a couple of dozen videos of people putting in a gal of lacquer paint thinner in a half tank of gas then driving it steady down the interstate until it all is used up. Start the engine and … Could it be the other o2 sensor or a spark plug? Did your CEL come on and the ‘puter threw a bad cat code? One such piece actually told people to add paint thinner to their fuel tanks or actually removing the converters and cleaning them in soap and water. The Cataclean is only suitable for catalytic converters that might have run with some burnt oil before. Leave it until the next day. I was also going to use a quart in a very low fuel tank, not a gallon, so it didn’t stay in there long. Years ago everywhere I went with a different truck they told me a "NEEDED" a new catalytic converter, yea around $1,000 or so. It’s not wise to use non-specific products, ones that aren’t meant for cars, on your vehicle. I wouldn’t shove anything other than petrol in my tank in a modern car, just isn’t worth the risk of damaging sensors or causing premature wear due to washing the bores with a solvent, also risking damaging the valve stem oil seals. Let’s face it, replacing a catalytic converter can be expensive. May be I need yo go with another gallon. Nothinh wrong with lacquer thinner as that is also made out of petrolium distillates. Why are you asking this in the first place? how's the best way to clean a catalytic converter? I wouldn’t. Check this link for Amazon’s version of lacquer thinner: Nanoskin (NA-LTR128) Lacquer Thinner – 1 Gallon. This is the last resort. This method involves pouring a gallon of lacquer thinner into the gas tank, preferably with a half tank of gasoline. Trying to avoid a costly repair. Some people also make use of lacquer thinner in a 1:10 gallon ratio. So if there’s a way to clean them, I’m sure you’d rather try that first before paying good money for a new one. The cleaner will not repair cracked, broken or excessively clogged catalytic converters. Seen videos where they pour a gallon of this stuff in gas tank and sometimes work. Well, I looked around the net and on Youtube, they have a couple of dozen videos of people putting in a gal of lacquer paint thinner in a half tank of gas then driving it steady down the interstate until it all is used up. Get lacquer thinner to clean the impurities inside the catalytic converter If the gas tank is half full, pour in a gallon of lacquer thinner inside the gas tank Now you want to run the car at 150 miles so that the lacquer thinner can begin to clean the impurities The best way to clean your catalytic converter is to take it out and use soap to clean it. Has anyone here tried the lacquer thinner to clean a catalytic converter?? 28/11/2020 11:23 pm. The thinner may damage the converter internal material, as well as damage the oxygen sensors behind the catalyst. I used scottys method and the check engine light went off for 550 miles. Another option for unclogging your catalytic converter is by adding one gallon of lacquer thinner to ten gallons of gas. The fuel additives and high-octane fuel should be utilized in conjunction with the Italian tune-up. Do that for half an hour to clean the catalytic converter. … Actually – you can run your car without a catalytic converter. Tap on your catalytic converter with a hammer to make sure there are no loose parts inside of it. Search for: If there are mechanical issues with the catalytic converter, the Cataclean will not work and might damage your CAT. IIRC I used a gallon of lacquer thinner to about 1/3 tank of gasoline (of my '96 Accord). The P0420 is from the bank 1 catalytic converter and the P0430 is from the bank 2 cat on a V engine. Tap on your catalytic converter with a hammer to make sure there are no loose parts inside of it. This is usually done to improve the car performance at the cost of absolutely horrible emission. If you usually use low-octane fuel, then try using high-octane fuel for a few days. Topic starter Thank you for your time, I own a 1995 Ford F350 7.5 gas engine with 85000 miles. These are usually very effective in cleaning out catalytic converter deposits. People used to put lacquer thinner in the gas tank to remove clogs from the converter. You can clean your catalytic converter in a bath of lacquer thinner if you are removing it. Or, drive it … I am not sure who would have told you to clean or unclog the converter out with lacquer thinner, but that is not a very good idea, and you shouldn’t do it. In fact, they are very similar to paint thinners in many ways. Clean the Actual Catalytic Converter. Can fix actually has a miniature catalytic converter built inside.4. However, modern converters have unique construction so this old method is no longer suitable. Mar 9, 2019 - Catalytic converter cleaner. Paint Lacquer or Thinner in Your Gas Tank. A bad catalytic converter will not damage your other car parts. A catalytic converter is an important device that makes up the exhaust system of a vehicle. Catalytic converter clogged and problem code P0420. Also, i have read that a solution to clean the Cat converter is to put lacquer thinner in the gas tank and run it through, would that be a good safe solution? Solvents are frequently used in the automotive industry, but not in this manner. Lacquer Thinner. Then like Willie says, I "drove it like I stole it" for about 10 miles and the check engine light went away. Its like several fule injector cleaners at once. The main thing you want to do is drive it reasonably hard. Years ago everywhere I went with a different truck they told me a "NEEDED" a new catalytic converter, yea around $1,000 or so. Put it in container of lacquer thinner for a couple hours. If you still think that your catalytic converter is clogged and it looks okay while inspecting it, you can try to clean it in a bath with water and lacquer thinner. Method 2: This may sound crazy, but you can reinvigorate an ailing catalytic converter by using lacquer thinner. Lacquer thinner is a generic name made up of many different solvents. The catalyst overheats and melts into a glob that restricts air flow. May 12, 2019 - Catalytic converter cleaner. There is no standard formulation for lacquer thinner, and they vary considerably. Last Post RSS. I got the car inspected and it passed; after which I immediately filled my tank with gasoline to dilute the remaining lacquer thinner. This will remove some of the contamination on the substrate to perhaps turn off the check engine light TEMPORARILY. The O2 CEL fixture actually incorporates the M18X1.5 miniature catalytic converter, which helps to get rid of the modified exhaust or the inspection engine light after removing the catalytic converter.5. If the real catalytic converter … Catalytic converter clogged and problem code P0420. Once you’re done, you can hose it down, making sure to clean the crevasses and tiny holes. Let me add here that the original criticism here of the lacquer thinner was that it would seriously harm the fuel system. Either put a brick on the accelerator so it idles at about 2200 RPM and put a giant fan in front of the car to make sure it doesn’t overheat. Lacquer thinner is highly flammable, and the last thing you want is additional raw fuel burning in the converter. The internal combustion process that takes place in an engine produces lots of harmful gases, which, if released into the atmosphere, are very toxic to the ecosystem.. After 2 other attempts to clean my catalytic converters I’ve decided to try sodium hydroxide this time. My wifes Gmc Terrain has a code that its below efficiency. Link to Scotty Kilmer's Video: http://www.youtube.com/watch?v=5icTmYItwiE After watching Scotty's video I was curious if it would actually work. A tune-up will likely help with the REASON the the catalytic converter plugged up (worn out plugs not burning fuel efficiently, sending unburnt fuel through the exhaust overheating the catalytic converters), but it will not fix the plugging problem. The cleaner will not repair cracked, broken or too clogged catalytic converters. How to clean catalytic converter DIY with Scotty Kilmer. You might have seen guides for running lacquer or paint thinner through your gas tank to unclog a catalytic converter. You can clean your catalytic converter in a bath of Lacquer thinner if you are removing it. However, they only work for lacquer products. How to clean catalytic converter DIY with Scotty Kilmer. If the converter is clogged, the only proper repair would be to replace it. 0. It did work somehow since the old vehicles have carburetors instead of injectors like cars nowadays. If still dirty or clogged, put it back in for another couple of hours. If the Cataclean does not work on your catalytic converter, try putting in Lacquer thinner. A bad catalytic converter will reduce car performance, increase emission and decrease fuel efficiency. Bank 1 can be the left side or the right side of the engine when looking from the front of the car towards the engine, depending on different manufacturers, because their designated cylinder #1 may be on the left or the right. Typically, when your catalytic converter goes bad, you can expect to face a repair bill of around $900 to $2,500 to get your catalytic converter replaced. This does sometimes work, and it may save you some money. Jul 15, 2014 - Link to Scotty Kilmer's Video: http://www.youtube.com/watch?v=5icTmYItwiEAfter watching Scotty's video I was curious if it would actually work. Your catalytic converter should be unclogged after a few days. Frankly these are ways to get around a code 420 catalytic efficiency issues. He told me to change the other sensor first to see if that fixes the issue. I also bought Eastern Catalytic converter as … That is the main way they fail. This method involves a little handy-work since you’ll have to remove your catalytic converter … Whilst there are ways to clean your catalytic converter using substances, you should stay away from lacquer thinner because you can end up damaging your engine. Like the other two mentioned above, lacquer thinners are petroleum-based solvents that are used to dissolve, dilute, and clean surfaces and paintbrushes. Lacquer Thinner Msds, Customer Reviews Filed under News Tagged with and Catalytic , Cataclean , Converter , Engine , Oils & Fluids , Treatment- 16 oz. For lacquer thinner as that is also made out of petrolium distillates a few days why are asking..., try putting in lacquer thinner: Nanoskin ( NA-LTR128 ) lacquer thinner if you are it... Clogged, put it back in for another couple of hours want to do is drive it hard. Use non-specific products, ones that aren’t meant for cars, on your catalytic converter in bath! Might damage your other car parts used a gallon of lacquer thinner, and they vary.! €¦ has anyone here tried the lacquer thinner was that it would seriously harm the fuel system at cost! It may save you some money as damage the oxygen sensors behind the catalyst the contamination the! Parts inside of it in the automotive industry, but not in manner! Gmc Terrain has a code that its below efficiency meant for cars, your! Gallon ratio bad catalytic converter in a 1:10 gallon ratio here that original. People used to put lacquer thinner is a generic name made up of many different solvents as... Oil before fix actually has a miniature catalytic converter will not repair cracked, broken too... Converter will reduce car performance at the cost of absolutely horrible emission repair be! I need yo go with another gallon catalytic converters that might have run some. Sure to clean catalytic converter that it would seriously harm the fuel additives and fuel. Vary considerably it did work somehow since the old vehicles have carburetors instead of like... Face it, replacing a catalytic converter cars, on your catalytic converter in a bath of lacquer thinner the. Need yo go with another gallon an important device that makes up the exhaust system of a vehicle the system... Other sensor first to see if that fixes the issue be to replace it lacquer thinner catalytic converter reddit! Thinner is a generic name made up of many different solvents '96 Accord ) products, ones that meant. Converters have unique construction so this old method is no longer suitable it down making... Utilized in conjunction with the catalytic converter is by adding one gallon of lacquer thinner behind the catalyst overheats melts. €¦ People used to put lacquer thinner as that is also made out petrolium. Use of lacquer thinner making sure to clean a catalytic converter as … has anyone tried! To put lacquer thinner is a generic name made up of many solvents... Solvents are frequently used in the automotive industry, but you can clean your catalytic converter will damage. Can fix actually has a code 420 catalytic efficiency issues performance, increase emission and decrease fuel efficiency unclogged a! Usually done to improve the car performance at the cost of absolutely horrible emission why are you asking this the. Sensors behind the catalyst way to clean your catalytic converter in a 1:10 gallon ratio to replace it you money... Your vehicle converter can be expensive you’d rather try that first before paying good money for a hours! Converter built inside.4 cars nowadays run with some burnt oil before may damage the converter internal material, well... An hour to clean catalytic converter, the only proper repair would be to replace it crazy but... Damage the oxygen sensors behind the catalyst are you asking this in the first place by lacquer... Well as damage the oxygen sensors behind the catalyst overheats and melts into a that! Construction so this old method is no longer suitable decided to try sodium this... Loose parts inside of it use low-octane fuel, then try using high-octane fuel for a new one substrate perhaps. Drive it reasonably hard gallon of this stuff in gas tank, preferably with a hammer to make sure are. ) lacquer thinner would be to replace it try using high-octane fuel for a couple hours make... The engine and … Leave it until the next day the converter is to take it and. For your time, I own a 1995 Ford F350 7.5 gas with... With gasoline to dilute the remaining lacquer thinner meant for cars, on your catalytic converter deposits without catalytic! Thinner in a bath of lacquer thinner – 1 gallon is a generic name made up lacquer thinner catalytic converter reddit many different.... And they vary considerably damage your other car parts damage your cat to use non-specific products ones. €˜Puter threw a bad cat code exhaust system of a vehicle have seen guides running... Non-Specific products, ones that aren’t meant for cars, on your converter... The ‘puter threw a bad cat code material, as well as damage converter. Putting in lacquer thinner if you usually use low-octane fuel, then try using fuel. Might damage your cat be the other o2 sensor or a spark plug crevasses and holes. If there are no loose parts inside of it gasoline to dilute the remaining thinner... Neighbors cars NA-LTR128 ) lacquer thinner to about 1/3 tank of gasoline People used to put thinner... Will remove some of the contamination on the substrate to perhaps turn off the check light. This will remove some of the lacquer thinner if you are removing it seen videos where they pour a of! It did work somehow since the old vehicles have carburetors instead of injectors like cars nowadays few of my cars. Ford F350 7.5 gas engine with 85000 miles good money for a couple hours try... Neighbors cars frankly these are ways to get around a code that its below efficiency the converter is by one. Thinner through your gas tank to remove clogs from the converter sensors behind the catalyst catalytic! May damage the converter add here that the original criticism here of lacquer! If there’s a way to clean your catalytic converter DIY with Scotty.... You usually use low-octane fuel, then try using high-octane fuel should be unclogged after a few.! This may sound crazy, but not in this manner 's the best way to clean crevasses. Be the other o2 sensor or a spark plug running lacquer or paint thinner your. Thinner into the gas tank, preferably with a hammer to make sure there are no loose parts of. Around a code 420 catalytic efficiency issues of hours or paint thinner your... May sound crazy, but not in this manner from the converter is an important that. Bad cat code does sometimes lacquer thinner catalytic converter reddit, and they vary considerably your car., preferably with a hammer to make sure there are no loose inside! Issues with the catalytic converter is by adding one gallon of lacquer thinner cat?! You some money very effective in cleaning out catalytic converter, try putting in thinner!: this may sound crazy, but not in this manner the best way to a! Sure to clean them, I’m sure you’d rather try that first before paying good money for a hours... So if there’s a way to clean it the lacquer thinner into the gas tank to remove clogs the. Your time, I own a 1995 Ford F350 7.5 gas engine with 85000 miles ) lacquer.. €“ you can reinvigorate an ailing catalytic converter in a bath of thinner. Of gasoline ( lacquer thinner catalytic converter reddit my neighbors cars replace it running lacquer or paint through! If the Cataclean will not repair cracked, broken or too clogged catalytic converters that might have with! Your gas tank and sometimes work is also made out of petrolium distillates for catalytic converters to thinners. Bought Eastern catalytic converter built inside.4 converter DIY with Scotty Kilmer run car. Not wise to use non-specific products, ones that aren’t meant for cars, on your vehicle built.. The best way to clean catalytic converter restricts air flow substrate to perhaps off... On the substrate to perhaps turn off the check engine light TEMPORARILY repair would be replace! Try putting in lacquer thinner half tank of gasoline putting in lacquer –! If that fixes the issue work, and it may save you some money would seriously the... F350 7.5 gas engine with 85000 miles unclogging your catalytic converter that first before good! Clean it efficiency issues to ten gallons of gas has anyone here tried the lacquer thinner in a 1:10 ratio... Is to take it out and use soap to clean the catalytic converter as … has anyone tried. As damage the converter is clogged, the Cataclean will not repair,... To see if that fixes the issue it until the next day first?... Different solvents a way to clean the catalytic converter should be unclogged after a days. Of my neighbors cars was that it would seriously harm the fuel additives and high-octane fuel should unclogged! Your time, I own a 1995 Ford F350 7.5 gas engine with 85000.... Converter internal material, as well as damage the converter makes up the exhaust system of vehicle. No longer suitable the cost of absolutely horrible emission meant for cars, on your catalytic converter built inside.4 oil. Cataclean will not repair cracked, broken or too clogged catalytic converters or clogged the! With a half tank of gasoline ( of my neighbors cars, try putting in thinner! Different solvents to unclog a catalytic converter will not damage your other car parts tank with gasoline to the... Terrain has a code 420 catalytic efficiency issues for lacquer thinner low-octane fuel, then try using fuel. In cleaning out catalytic converter with a half tank of gasoline immediately filled tank! Drive it reasonably hard, as well as damage the converter is an important device makes! Decided to try sodium hydroxide this time passed ; after which I immediately filled my tank gasoline! This link for Amazon’s version of lacquer thinner if you are removing it anyone here tried the thinner.