These are usually very effective in cleaning out catalytic converter deposits. Let me add here that the original criticism here of the lacquer thinner was that it would seriously harm the fuel system. You might have seen guides for running lacquer or paint thinner through your gas tank to unclog a catalytic converter. Another option for unclogging your catalytic converter is by adding one gallon of lacquer thinner to ten gallons of gas. Tap on your catalytic converter with a hammer to make sure there are no loose parts inside of it. 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. Lacquer thinner is a generic name made up of many different solvents. 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. You can clean your catalytic converter in a bath of Lacquer thinner if you are removing it. In fact, they are very similar to paint thinners in many ways. 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. Put it in container of lacquer thinner for a couple hours. how's the best way to clean a catalytic converter? If the converter is clogged, the only proper repair would be to replace it. I got the car inspected and it passed; after which I immediately filled my tank with gasoline to dilute the remaining lacquer thinner. However, modern converters have unique construction so this old method is no longer suitable. 28/11/2020 11:23 pm. If the Cataclean does not work on your catalytic converter, try putting in Lacquer thinner. Last Post RSS. Tap on your catalytic converter with a hammer to make sure there are no loose parts inside of it. 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? A bad catalytic converter will not damage your other car parts. However, they only work for lacquer products. That happened to a few of my neighbors cars. I also bought Eastern Catalytic converter as … Its like several fule injector cleaners at once. 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. IIRC I used a gallon of lacquer thinner to about 1/3 tank of gasoline (of my '96 Accord). The cleaner will not repair cracked, broken or too clogged catalytic converters. Nothinh wrong with lacquer thinner as that is also made out of petrolium distillates. 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. 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. Search for: Method 2: This may sound crazy, but you can reinvigorate an ailing catalytic converter by using lacquer thinner. 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.. May 12, 2019 - Catalytic converter cleaner. 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. This is usually done to improve the car performance at the cost of absolutely horrible emission. Actually – you can run your car without a catalytic converter. 0. This method involves pouring a gallon of lacquer thinner into the gas tank, preferably with a half tank of gasoline. … Lacquer Thinner Msds, Customer Reviews Filed under News Tagged with and Catalytic , Cataclean , Converter , Engine , Oils & Fluids , Treatment- 16 oz. You can clean your catalytic converter in a bath of lacquer thinner if you are removing it. Your catalytic converter should be unclogged after a few days. Catalytic converter clogged and problem code P0420. This will remove some of the contamination on the substrate to perhaps turn off the check engine light TEMPORARILY. 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 Paint Lacquer or Thinner in Your Gas Tank. Do that for half an hour to clean the catalytic converter. 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. After 2 other attempts to clean my catalytic converters I’ve decided to try sodium hydroxide this time. The Cataclean is only suitable for catalytic converters that might have run with some burnt oil before. There is no standard formulation for lacquer thinner, and they vary considerably. People used to put lacquer thinner in the gas tank to remove clogs from the converter. Once you’re done, you can hose it down, making sure to clean the crevasses and tiny holes. A bad catalytic converter will reduce car performance, increase emission and decrease fuel efficiency. Could it be the other o2 sensor or a spark plug? Let’s face it, replacing a catalytic converter can be expensive. Clean the Actual Catalytic Converter. That is the main way they fail. Frankly these are ways to get around a code 420 catalytic efficiency issues. The thinner may damage the converter internal material, as well as damage the oxygen sensors behind the catalyst. Mar 9, 2019 - Catalytic converter cleaner. 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. 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. Years ago everywhere I went with a different truck they told me a "NEEDED" a new catalytic converter, yea around $1,000 or so. This is the last resort. Solvents are frequently used in the automotive industry, but not in this manner. I used scottys method and the check engine light went off for 550 miles. Some people also make use of lacquer thinner in a 1:10 gallon ratio. The fuel additives and high-octane fuel should be utilized in conjunction with the Italian tune-up. If the real catalytic converter … Seen videos where they pour a gallon of this stuff in gas tank and sometimes work. This method involves a little handy-work since you’ll have to remove your catalytic converter … 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. Or, drive it … Check this link for Amazon’s version of lacquer thinner: Nanoskin (NA-LTR128) Lacquer Thinner – 1 Gallon. Leave it until the next day. The cleaner will not repair cracked, broken or excessively clogged catalytic converters. Did your CEL come on and the ‘puter threw a bad cat code? I wouldn’t. May be I need yo go with another gallon. Topic starter Thank you for your time, I own a 1995 Ford F350 7.5 gas engine with 85000 miles. The catalyst overheats and melts into a glob that restricts air flow. Start the engine and … Why are you asking this in the first place? If you usually use low-octane fuel, then try using high-octane fuel for a few days. 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. If still dirty or clogged, put it back in for another couple of hours. Like the other two mentioned above, lacquer thinners are petroleum-based solvents that are used to dissolve, dilute, and clean surfaces and paintbrushes. How to clean catalytic converter DIY with Scotty Kilmer. Can fix actually has a miniature catalytic converter built inside.4. How to clean catalytic converter DIY with Scotty Kilmer. Lacquer Thinner. Catalytic converter clogged and problem code P0420. 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. The best way to clean your catalytic converter is to take it out and use soap to clean it. The main thing you want to do is drive it reasonably hard. My wifes Gmc Terrain has a code that its below efficiency. The P0420 is from the bank 1 catalytic converter and the P0430 is from the bank 2 cat on a V engine. This does sometimes work, and it may save you some money. Has anyone here tried the lacquer thinner to clean a catalytic converter?? It did work somehow since the old vehicles have carburetors instead of injectors like cars nowadays. Trying to avoid a costly repair. Lacquer thinner is highly flammable, and the last thing you want is additional raw fuel burning in the converter. 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. 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. 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. A catalytic converter is an important device that makes up the exhaust system of a vehicle. If there are mechanical issues with the catalytic converter, the Cataclean will not work and might damage your CAT. Then like Willie says, I "drove it like I stole it" for about 10 miles and the check engine light went away. 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. 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