In fact it did cause some injector problems. I put in a bottle of Chevron's Techron Fuel System cleaner in the tank a couple weeks ago. Since automatic transmission fluids contain detergents and help fight sludge, some enthusiasts add a small amount to their motor oil prior to changing oil as a way to clean accumulated deposits and dissolve sludge. The cleaning kit works by injecting cleaning fluid under pressure to remove grime and debris built up in your pump. Keep the fuel and injectors separated for now. Just a note: make sure that there is no trace of fuel in the injectors, as the cleaning fluid may be flammable. You simply can't get these concentrations by adding a 3 ounce container of cleaner to a gas tank. I had a very experienced, independent Mercedes repair shop owner tell me to add one quart of transmission fluid to my fuel tank at fill-up’s. Get back on the road. Marvel Mystery Oil is completely safe in today's high-tech cars and provide the same benefits as it has since 1923-cleaner engines, upper cylinder lubrication, reduced acid and sludge build up, improved fuel economy, clean and lubricated fuel systems and many more! Keeping your fuel injectors clean play a huge role in how efficiently your car’s engine is running. to the crankcase. I added a quart of … should be added to the gas tank. Fuel injectors push gas through small nozzles at relatively high pressure. When you get a quart low on oil, add a can less than 8oz. It way cheaper. I did this in the 220D we had. I will post gas … They explained that this keeps the injectors running clean and lubricated and is a good idea if you fuel up with bio-diesel. Never use transmission fluid in a gas tank. 4. Join Yahoo Answers and get 100 points today. The closest I have heard is adding a little transmission fluid … 4) Remove the fuel tank cap. Remove your fuel tank cap to prevent pressure from building up. Transmission fluid to clean fuel injectors My son is a lieutenant on a large Wisconsin Sheriff's Department. Take a long trip and you will certainly see increased power. Although fuel injectors are not nearly as easy to clean as a carburetor, you can still clean them without the help of … It kept my fuel system very clean…AND it removed the dirt from the vehicle. 1993 Chevrolet C1500. Only then can the fuel system components, such as few injectors, be properly and thoroughly cleaned. So it is suggested that you go through the reading manual and follow the instructions thereby. :) Connect the hose to the fuel pressure port. Once the cleaning fluid is all gone, the engine should automatically turn off. Start your vehicle to send the cleaning fluid into your injectors and let it run until the kit is finished. The truth, of course, is that DEF is only useful in a rig with a DEF system, which consists of a separate tank, filler cap and fluid lines as well as a specialized exhaust system. Has anyboby used this method and has any information about it - how much fluid, how much to add to the fuel tank, advantages/disadvantages of using this transmission fluid… that is the lamest thing I have ever hear of, that will actually burnish the piston heads and corode the valves. The transmission fluid will not be providing exactly what the engine needs in order to be properly lubricated and you could be causing your engine damage by continuing to run it with the tranny fluid in there. He said the transmission fluid will clean the fuel system and lubricate the injection pump. To effectively clean a dirty fuel injector, high concentrations of cleaner need to be pushed through it using specialized equipment. Slowly refill the transmission fluid, checking the level often to avoid overfilling. If so how much to use . im not certain on the specifics of doing that ATF trick, but maybe theres someone who does know. Why would you even think adding transmission fluid to your gas tank!! its like taking Seafoam (god bless that stuff) and sucking it through your intake manifold vac port. In most cases, it is one ounce for one gallon. 0 0 It works better than any of the off the shelf fuel injector cleaners . Open the hood of your vehicle and find your transmission dipstick. I heard that if you add "transmission fluid" to your fuel injectors, that it is bettter than any fuel injector cleaner; is this ture? I think I would stick with injector cleaner. Otherwise, the cleaning fluid may ignite, which you certainly don’t want to happen. The first step is to buy a small bottle of formula, enough for three to four gas tank fill ups. Somehow a bottle of transmission fluid was put there by accident. The conclusion was that the tranny fluid really did not help the injectors or injector pump. Part 3 of 3: Reassembling and Refilling the Transmission fluid 1. The old wives tale use to have you run a quart of tranny fluid in your fuel tank. 7. The remaining 8oz. Have a great trip! Fuel injectors are one of the most vulnerable parts in a vehicle for getting clogged, dirty and plugged. Sign in to reply. He said that every six months 3/4 cup of transmission fluid is added to a full tank of gas to keep the fuel injectors clean. For example, some of the fuel injectors have to be used directly into the gas tank while others need to be diluted first. It is the best rated diesel injector cleaner on the market. Would do a comparison of mechanical to electronic injectors. How to clean fuel injectors in your car (without removal) DIY with Scotty Kilmer. Price idi parts that every diesel needs to a engine that controlled by electronics. Use 1 bottle of Stanadyne Performance Formula Diesel Fuel Additive in your tank to clean the injectors. Fuel injector cleaning. You can expect pressure here while the injection takes place. And then when it gets bad enough you have to replace the filter which is part of the fuel pump (INSIDE THE GAS TANK). I mean really it basic. Put the fuel pump back on the injectors and reattach the vacuum line. To clean the injectors, it appears that ASNU is simply using an ultrasonic jewelry cleaning machine that you can buy for $40.00 or so, filling it with some fluid and soaking the injectors in there. Is it safe to use automatic transmission fluid as an engine flush? Do NOT put ATF in your fuel tank to clean the injectors. It burns hotter and cleans the tip of the fuel injectors. The one drawback of the back-flush systems…is the dirt is never removed…it just builds up in the tank. In mechanical motors there less to go wrong a monkey can fix it and it cheap to fix. This can be a problem, as without properly functioning fuel injectors, it is impossible for your vehicle to run. Gas mileage SEEMS to have picked up a little, idling remained the same, power feels the same. Never use transmission fluid in a gas tank. So today I was surprised to find a couple of drivers who put a quart of transmission fluid in each fuel tank whenever they fuel. Oil or transmission fluid was sometimes added to gas tanks to clean and lubricate the engine's valve train. The dipstick tube usually doubles as the fill port. Step 2: Pour the fuel treatment into the gas tank. Fuel injectors spray tiny amounts of fuel at a time into the combustion chamber. It is still used when taking a mechanically injected rig into Mexico and using their PEMEX diesel. (This may take about 10 minutes.) Does this work, or is it a bad idea. Don't tell me what you think, just what you know from real life data. The use of automatic transmission fluid in diesel was started back in the days of the first low sulfur diesel, and was added as an injection pump lubricant and cetane booster. right now the best additive is this it has a cetane additive as well so you will clean your injectors the right way. ! How to use fuel injector cleaner kit. Yes! really cleans her out. If anything use a 16 oz can of Seafoam as that stuff works wonders cleaning out injectors,valves etc,etc. Remove the cleaning kit, reattach your fuel pump and fuel injectors; put the fuel cap back on. I ran motor oil in a 6.2 suburban I had 1 quart to every tank. You guessed it - thinking that it was dry gas, I poured the bottle of transmission fluid into my car's full gas tank … 5) Now remove the canister and hose. been building diesel all my life and have never owned a gas truck. $1.22 a quart at walmart. Typically the transmission dipstick is red in color, while the engine oil dipstick is yellow but always refer to your owner’s manual. 6. Transmission fluid does not have any cleaning properties and different shear properties than engine oil. The cleaning fluid must be applied to the injectors by using the canister. If you choose to use it, the recommended dosage of Lucas Oil's Fuel Treatment is 2 to 3 ounces per 10 gallons of fuel. Thanks. There is an old product on the market since I was a teenager, it is called Marvel Mystery Oil. During this time, the cleaning fluid is going to pass throughout the fuel injectors. You do not need to go to a professional mechanic to clean your fuel injectors. While it worked great on older diesels, it will damage both the fuel injectors and HP pump as well as the engine on your Duramax. Seafoam works good along with it through the intake. Also, to blame well-meaning service station attendants, techs at non-diesel shops, and even owners of gas rigs hoping to reap the benefit of increased fuel economy. Tranny fluid is designed by lubrication engineers to to resist shear as generated in a torque converter and to help clutches in automatic trannies stay engaged. How Clogged Fuel Injectors Occur. March 04, 2018. When fuel injectors become clogged or dirty, engine performance, gas mileage and emissions control are all affected. Another guy also suggested 2-cycle engine oil. Will atf fluid to clean... Will atf fluid to clean fuel injectors or gas out of the tank. 5. Since they deal in such small amounts, even the tiniest particulate or impurity in the gas can cause a degradation in the fuel injector's flow rate or spray pattern, resulting in clogged fuel injectors. Place the cap back on the fuel tank. Make sure to do this after filling the fuel tank. I am currently running on the first full normal tank of gasoline since the 'cleaner' tank. Just add it to the gas tank, or even the oil for better wear and cleaner oil. As you've suggested, there is a real chance of blowing out seals due to having too much fluid … dont listen to that kid. A: You can put fuel injector cleaners into a full tank of gas, though make sure to check the instructions on the bottle before doing so. well, from what i understand, using ATF (automatic transmission fluid to you newbies) in the fuel will really clean out carbon deposits and gunk of that sort. Mercedes did a test back in the 80's about this and quite a few other additives. ... Do not use transmission fluid for anything other than filling your transmission with! Add about 2-3 oz ATF(automatic transmission fluid) to a gallon of GAS . It is generally advised to add fuel system cleaners to a nearly empty tank of gas so that the chemicals can fully mix with the fuel as you fill up your gas tank. Putting transmission fluid in a car's gas tank can lead to zinc or phosphorus compounds contaminating the oxygen sensors. Also, make sure to remove the cap of the fuel tank to prevent excessive pressure from building up inside the tank. [edit on 15-9-2005 by IXRAZORXI321] Asked by on . Effects vary based on the car and the amount of transmission fluid in the gas tank. I have heard that putting some automatic transmission fluid in a full tank of gas will help clean the valves, and fuel injectors.