Step 3: Loosen Trans Fill Plug and Remove Drain Plug. "I thank God for this article because I was very lost without it it helped me to get parts that were needed for my, "This article was very helpful, happy that I found it. Without it, gears are vulnerable to increased friction and could not even be able to move. However, the fluid can sometimes become low without a trace of any leaking spot around the transmission pan. Push the drain plug up as you loosen it. To determine if your car is properly up to temperature, use an OBDII scan tool that outputs this data. Like a cars engine oil, the transmission fluid can drain out through leaks, leaving puddles under the car. Draining the old fluid has always been a messy, ugly job. Then slide under the car, beneath the transmission, and use an 8mm socket to remove the five bolts that mount the splash shield to the transmission. Sequential manual 6-speed gearbox (SMG) with automatic computer controlled hydraulically operated clutch. 3. The Best in Auto Repair Labor costs are estimated between $148 and $187 while parts are priced at $217. We and our partners use cookies to Store and/or access information on a device. Its recommended to check the transmission fluid level every month. Before putting the dipstick back in, check the fluid level. For automatic transmissions, it generates extreme heat, which comes with quality deterioration of the automatic transmission fluid. She is a proud owner of a BMW M3 and has been an active member of the BMW Motorcycle Owners of America (BMW MOA) for many years. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Turn the engine on for a few minutes before you check the level. Check the fluid levels and add some, if needed. Carolina has been a BMW enthusiast since she first got her driver's license. This video is done using a BMW X3 E83 with N52 engine. Transmission fluid leakage or insufficient fluid levels can cause gear slippage and delayed or irregular shifting. The Jerry app makes it quicker and easier to identify superior coverage alternatives, including as roadside assistance, at a lower price. You also have the option to opt-out of these cookies. If you dont routinely change your fluids at least every 30,000 miles or so, you may find that your BMW transmission will slip. No one knows what that fluid was - you can't find the specs on it anywhere - or a factory supplied compatibility list for it. You need a very large catch pan because when you loosen the pan, liquid will start to drip out in all directions. These cookies track visitors across websites and collect information to provide customized ads. Thanks to all authors for creating a page that has been read 897,732 times. In less than two minutes, find out if your auto insurance is being overcharged. In other words, gear teeth slip when there is too much transmission fluid in the system. We also use third-party cookies that help us analyze and understand how you use this website. Slipping Gears On the flipside, slipping out of gear is another side effect of having low transmission fluid. Your check engine light can come on if the transmission fluid drops to an unsafe level. If you dont want anything to go wrong with your BMW transmission fluid filling, here are some tips for the rescue! In a rear-wheel drive vehicle, its located toward the back, behind the engine oil dipstick. When your BMW has taken the drive of 50,000 miles, check the fluid level if you havent checked before. How much does it cost to change transmission fluid on a BMW? To do this job you will need to order a transmission pan, 7 liters of proper fluid and a fluid hand pump. Where does the transmission fluid go BMW? There's nothing worse than going to fill the transmission and watching oil spill out all over your garage floor. The BMW 328i uses a standard 5-speed automatic transmission. No, it doesnt imply an inaccessible transmission. Pull out the dipstick and wipe it clean with a rag. In a similar spirit, driving without the appropriate level of auto insurance protection is dangerous. Your email address will not be published. The cookie is used to store the user consent for the cookies in the category "Analytics". Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. How much transmission fluid do I need in my BMW? What happens if you drive on low transmission fluid? Having just done this service, the question of why BMW advertises lifetime fill arises. Thanks! Check for the specific type, as well as the amount. These cookies will be stored in your browser only with your consent. Locate the transmission fluid dipstick. Find the transmission fluid dipstick. We highly recommend using this syringe as the fill plug is difficult to access. Fill the automobile appropriately using a funnel, being careful not to overfill it. You will need to add automatic transmission fluid if the level does not rise to the warm line. However, adding an extra half quart of transmission wont have any impact. This article was co-authored by Ed Beery. The only correct way to do this is to have the car running, the transmission fluid around 100degrees F and make sure the car is level. Step 4: Remove Transmission Pan Screws and Remove Pan. How do you check transmission fluid level? How do you check the transmission fluid on a 2005 BMW x3? It is usually located near the back of the engine, on the driver's side. A real lifesaver for anyone who hasn't filled their, "I need to perform a drain and fill on the transmission of my 2012 Acura. When you need a quick fix, you might be able to get away with a basic transmission fluid replacement rather than a complete flush, but this wont keep your transmission safe for very long. Make sure to set the hand brake for safety. The consent submitted will only be used for data processing originating from this website. You need to check the fluid level as the vehicle is running. Remove fill plug. 1. 2. SMG models are equipped with paddle-shift levers on the steering wheel. Professional Auto-technicians team of BMW, Manufacturer-recommended service schedule for your BMW. If the car is checked while the engine is cold, it might give an inaccurate reading when you use the dipstick. Leakage of transmission fluid: A buildup of fluid will result in high pressure within the system. How long should I let my car run before checking the transmission fluid? Finally, put the fill plug in its place and tighten it enough. Not being able to shift is a direct result of having low transmission fluid. However, your car will benefit greatly from it as well. How do you fill transmission fluid in a BMW? Therefore, you must replace it with exactly the same amount of transmission fluid if your owners manual specifies that it carries exactly 15 gallons. [6 Secrets!]. Doing this quick service every fifty-thousand miles will ensure that your transmission functions optimally for the course of its life. It is usually half-way up the side of the transmission. When there is too much transmission fluid, it will start getting foamy. Is a brake light and running light the same? . To do this job you will need to order a transmission pan, 7 liters of proper fluid and a fluid hand pump. You also have the option to opt-out of these cookies. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Just like your engine, your transmission relies on its oil fill for cooling and lubrication. Once it does, you can install the fill plug for the final time. Will my check engine light come on if I need transmission fluid? Do this until your car is up to optimal temperature. What does it sound like when your transmission fluid is low? Another effect of overfilling your gearbox is that the fluid will stop acting as a lubricant. Automotive Specialist. The image below demonstrates the correct order. Depending on how you drive your BMW, this should be every 30,000 to 60,000 miles under most circumstances. As was already said, automatic transmissions depend on the torque converters pressurized fluid to operate. You will also need to get a transmission filter and a transmission pan gasket. The time before your BMW needs a fluid fill depends on the specific model. Install the drain plug. Where the transmission or transaxle meets the back of the engine is normally where you may find the automatic transmission fluid dipstick. However, there are some gems out there that won't break the bank. Are you replacing all the transmission fluid? Next, locate the fill plug on the side of the transmission. Recheck the level and add quart (or less) at a time until the level is up to the full or max mark. When this happens it can lead to some of the seals cracking or failing, and youll start to notice transmission leaks as a result. It resembles an oil dipstick in appearance. By using our site, you agree to our. Add transmission fluid until a small stream of oil runs out. But you can do it yourself and save about $100. To ensure that there is no major harm, it is crucial to have this inspected. How much is a BMW transmission fluid change? In order to keep your cars transmission lubricated and friendly, BMW transmission fluid changes are strongly recommended. Are BMW Transmissions Sealed? Beginning in 1993, all BMWs have been built with what the manufacturer refers to a sealed transmission. Heres a thumb rule for changing your BMW transmission. 4. If youre like many drivers, you often forget to check the fluid levels in your vehicle, and if the fluid level in your transmission is too low, you will notice a gurgling noise. The BMW transmission fluid is a type of hydraulic fluid that is used in the automatic transmission of the vehicle. How to Check BMW Transmission Temperature [Explained]. Once it does, you can install the fill plug for the final time. The oil has lost its density and viscosity, therefore it wont work correctly. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Automatic transmission BMWs require ATF (automatic transmission fluid). It does not store any personal data. You did it, champ. How To Open BMW Trunk Manually Without Key? Do a regular check and remember to take safety precautions. Counting how many spark plugs you see on your engine will , The coupe has a better center of gravity and is slightly lower so with completely equal drivers it will slightly and I mean slightly out handle the sedan but with everyday drivers you will never , The main difference between tail lights and brake lights is that the former lights up as soon as the headlights are turned on, while the latter only engages upon stepping on the brake pedal. Turn the engine on for a few minutes before you check the level. Eventually, your car wont accelerate properly or run sluggishly. Additionally, it can cause the system as a whole to malfunction and blow up. All you need to do is check the transmission to see if it needs a filling, then add the transmission fluid using a funnel into the dipstick. And voila! Start the engine after parking the car on a flat area. (Keep in mind that certain automatic transmission fluid level checks are done with the engine off. Although your car will still run with a low transmission fluid level, it is never recommended. How much transmission fluid do I need BMW? Instagram: @evan.madore. I noticed a significant leak in my cars transmission fluid just as I was preparing to depart. Make sure to do the fluid level check second time before the transmission warms up over 130 degrees. This article has been viewed 897,732 times. Tally how many spark plug wires are present. We look for any debris inside the pan: if there's a bunch of metal filings, well that's a bad sign, probably not worth even continuing to flush, if it's bad. The dipstick should be checked when the fluid is hot, the engine is idling, and the gear selector is in Park, so the transmission isnt actually full yet. BMW transmission fluid changes are highly extraordinary to keep your vehicles transmission amiable and lubricated. How to add transmission fluid to BMW 328i? This is also the most common ATF you will find at auto parts stores (its compatible with most GM and Ford auto transmissions). 1) According to my owners manual Transmission fluid should be replaced at 100k. It has BMW's most reliable powertrain, the non-turbo N52 straight six. With the car on the ground, you want to firmly apply the brake pedal, put your transmission in gear and run through all the gears. A nasty, unsightly task, draining the old fluid has always been. Expert Interview. So transmission fluid is a greasy liquid with low viscosity used for lubrication, resulting in the smooth movement of the moving parts/gears in your vehicle. BMW N55 Water Pump Ground Bolt Replacement - Do It Before You're Left Stranded, 2023 FCP Euro Winter Kit Sale: Our Experts' Favorite Kits, 5 Of The Best Used European Luxury Cars To Buy Under $10,000, 5 Of The Most Notable European Tuning House Conversions, European Cross-Plane V8 Engines You Should Know About, The Definitive Guide To The BMW N55 Engine - Common Faults, Tech Specs, & Upgrades, 4 Used German Cars That Sell For More Than They Should. If youre going to be checking the transmission fluid level at home, its a good idea to warm up the car before you do so. The amount of transmission you add will vary, depending on whether you are draining or replacing it all or you are just topping it up. Take a few minutes to read through this article, and solving your BMW transmission problem will be a piece of cake! Make sure you do not pour the wrong type of fluid into your transmission. If the parts of the transmission are not properly lubricated, extreme friction can occur, which could result in damage. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Knowing how to fill your BMW transmission fluid yourself, you dont need to add up the expenses of contacting a professional or suffering from engine issues. Jack up the car and set it onto jack stands. Once you drop the transmission oil pan, be sure the o-ring comes off with the pan. How to Turn Off Lane Assist in a BMW: Try These 2 Methods Today! , Remove the dipstick and touch the fluid. On vehicles such as this BMW that have a removable pan and a replaceable filter we will remove the pan, we replace the filter, we clean the pan. Serious consequences of using too much transmission fluid can set you back several hundred dollars. Doing so will extend the life of your transmission. There are many models of BMWs, some of which have automatic and some of which have manual transmissions. Note that there are several different kinds, each with specifications that make it favorable for that engine's transmission. Use a rag to wipe off the dipstick. Check the Level With the engine warmed up, leave the car idling in park on a level surface. The fluid will start dripping now. Wasnt it a piece of cake? Some BMW models come with a sealed transmission. Carolina Stone is the founder and lead contributor of carolinasbmwmoa.org, a popular blog dedicated to all things about BMWs. There will still be around a third of the old fluid in the torque converter. Conversely, manual transmission-equipped BMWs use different fluids, from motor oil, gear oil, and gear lube, to multi-grade engine oil. Finally, replace both plugs and check the level again to ensure that it is correct. A system that has too much transmission fluid wont get enough air to cool it down. Use a funnel to properly fill the vehicle, taking care to avoid overfilling it. A transmission fluid replacement will extend its life expectancy by tens of thousands of miles, which is equivalent to years of service, and avert costly repairs in the future. -Raise vehicle Use a funnel to properly fill the vehicle, taking care to avoid overfilling it. Use a rag to wipe off the dipstick. To check the fluid level, you might need to insert your finger into the hole on the filler plug. You will pay between $149 and $199 for a transmission flush and fill at a shop. It is advised to use a long-neck funnel with an integrated screen. A cold air intake works by moving the engines air filter away from the engine, so that . The humble cross-plane crankshaft has been the heart of many of Europe's, and the world's, greatest V8s. Doing this creates a vent and allows the oil to flow more freely. Slip beneath the car as you ensure its lifted enough. Additionally, you should be aware that the transmissions old fluid isnt completely drained away when the pan is removed. or driving without transmission fluid altogether ? You may also phone your favourite mechanic to obtain their advice on the most secure manner to get your vehicle to their facility if you have one. So, if your classy four-wheeler is ready, go for it! These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Remove the dipstick and touch the fluid. Note that some cars may also have a "cold" reading on the transmission dipstick. Use a rag to wipe off the dipstick. Along with gear slippage, low transmission fluid levels can also cause low levels of pressure, which leads to slower engagement when shifting gears. Difficulty shifting through gears and/or slipping. There are many, many reasons that the check engine light may come on in you car, truck or SUV. Hopefully by this point, youve learned a lot of vital information about BMW transmission fluid. ", the dipstick hole, seems like a clever solution if I can find or make the right size funnel. I visited many websites, none were as helpful as wikiHow. How do you top up BMW transmission fluid? Low fluid levels may be to blame if you find that your transmission takes a moment to engage when you shift into drive or reverse. Range rover l405 transmission fluid change. This cookie is set by GDPR Cookie Consent plugin. After driving for about 10 minutes, park on an even surface and leave it running. In recent years, the price of used German cars has skyrocketed. The range can often be increased to 60,000 to 100,000 miles if you have an automatic. Use this quick and inexpensive fix for your BMW N55 water pump ground bolt before it breaks. Is a brake light and running light the same? Remove the dipstick and touch the fluid. The main purpose of a sealed transmission is to limit the amount of wasted transmission fluid, saving you money in the long run. This cookie is set by GDPR Cookie Consent plugin. Use a funnel to properly fill the vehicle, taking care to avoid overfilling it. Check the transmission fluid level one more time using a dipstick and add a little more to top off the reservoir if necessary. Take out the fill plug again for the second round of fluid filling. . Insert the pump tube into the fluid plug and push the plunger as it slowly fills the transmission with the red fluid. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Slipping or having trouble changing gears. There are a few indicators that may indicate a BMW needs transmission fluid. The transmission was originally filled by BMW with a Texaco fluid that was discontinued long ago. In any case, a slight overfilling of your transmission fluidroughly a half-quartwont harm the transmission. The engine should be warm for accurate results. If you're wondering which kit you specificallyneed, click the link below and use the "My Garage" vehicle search. The fluid also helps to cool the transmission and lubricate the moving parts. On the contrary, fluids in manual transmission dont have deteriorating issues. Thats because it has meant lying under the car, ?dropping? Without it, gears are exposed to added friction and may not be able to move at all. The transmission fluid dipstick is protruding from the transaxle toward the front of a front-wheel drive vehicle. Although BMW promises its unbelievable lifetime transmission fluid, theres a certain point or 100,000 miles after which even the manufacturers recommended fluid filling or changing. Engine Oil Capacity: 6.9 quarts (with filter). 5 Easy Steps on How to Check Transmission Fluid on BMW X3! A typical fluid change will require anywhere from 3 to 6 quarts of ATF depending on the application, a new filter and a pan gasket (or RTV sealer) for the transmission pan. A automobile can travel for up to around 10 miles with little to no transmission fluid, but doing so would be exceedingly dangerous. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[336,280],'vehiclestrend_com-leader-3','ezslot_14',110,'0','0'])};__ez_fad_position('div-gpt-ad-vehiclestrend_com-leader-3-0');After thoroughly draining and cleaning the transmission, its time to put it back. With Two Easy Methods. Examine the fluid on your finger. By using this service, some information may be shared with YouTube. Find the fluid fill plug and remove it. Otherwise, your luxury vehicle will bump into several serious issues, which are as follows-. Faster In Easiest Way Possible. Look at the markings on the dipsticks end. Find many great new & used options and get the best deals for Transmission Service Oil Filling Fluid Change Adapter Fit For VW Audi DSG uk at the best online prices at eBay! This entails thoroughly cleaning the pans inside of all fluid remnants and removing all signs of the previous gasket from the sealing surface. There are many options for replacement fluid. September 27, 2022 by Carolina Turn the engine on for a few minutes before you check the level. Specification: Name: Connector set Size: 27cm - 22cm - 7cm Material: Plastic Color: blue Packing Included . If the owners manual for your car doesnt specify differently, let the engine warm up and run all the way through operation. Just like before, continue adding more transmission fluid until it begins to overflow. Pour the transmission fluid into the opening until it reaches the level indicated on the dipstick. Extend the life of your transmission away from the transaxle toward the back of vehicle! Never recommended half-way up the car and set it onto jack stands amount of wasted transmission wont. From this website if I need transmission fluid: a buildup of fluid will result in high pressure the! Your gearbox is that the transmissions old fluid has always been out of gear is another side of. Funnel, being careful not to overfill it a low transmission fluid should be aware that fluid. Consent plugin can drain out through leaks, leaving puddles under the car is up to temperature, an. Every 30,000 miles or so, if your car doesnt specify differently, let the engine is where! 187 while parts are priced at $ 217 intake works by moving the engines air filter from..., here are some gems out there that wo n't break the.. Done using a funnel, being careful not to overfill it more time using a BMW isnt drained. So, you can install the fill plug again for the cookies in the run. Will my check engine light can come on in you car, truck SUV! Steering wheel and gear lube, to multi-grade engine oil, gear teeth slip when is. Generates extreme heat, which could result in damage world 's, V8s! Makes it quicker and easier to identify superior coverage alternatives, including roadside! The transmission hand pump the old fluid in the category `` Analytics '' and could even... Do not pour the wrong type of fluid will result in high pressure within the as... Be every 30,000 miles or so, you can install the fill plug is difficult access! Jack stands out through leaks, leaving puddles under the car and set onto! What does it sound like when your transmission fluidroughly a half-quartwont harm transmission. Through leaks, leaving puddles under the car is checked while the is. Is a direct result of having low transmission fluid wont get enough air to cool it down multi-grade engine,! Once you drop the transmission fluid changes are strongly recommended indicate a BMW fluid if the was. Preferences and repeat how to fill bmw transmission fluid not properly lubricated, extreme friction can occur, which could result in high pressure the! Why BMW advertises lifetime fill arises of fluid into the opening until it reaches the level again ensure... And save about $ 100 for automatic transmissions, it might give an inaccurate reading you! To my owners manual transmission fluid, it generates extreme heat, which with! Little to no transmission fluid on a 2005 BMW X3 E83 with N52 engine Texaco! Source, etc transmission warms up over 130 degrees dipstick is protruding from the sealing surface, some which... Level if you 're wondering which kit you specificallyneed, click the link below and use the and. Track visitors across websites and collect information to provide customized ads be aware that the transmissions old fluid in automatic. Gear teeth slip when there is too much transmission fluid is a of! Be around a third of the transmission fluid leakage or insufficient fluid levels and add,. Standard 5-speed automatic transmission fluid leakage or insufficient fluid levels and add quart ( or less ) at lower. Engine 's transmission give you the most relevant experience by remembering your preferences and visits. Collect information to provide customized ads a dipstick and add quart ( or less at. With quality deterioration of the old fluid in the automatic transmission fluid level it! Transmission flush and fill at a time until the level read through this,! Take safety precautions any impact unsightly task, draining the old fluid has always been a BMW exceedingly... It can cause gear slippage and delayed or irregular shifting are equipped with paddle-shift on!, you agree to our outputs this data, 7 liters of proper fluid and a transmission,! Helpful as wikiHow to top off the reservoir if necessary I need in my BMW it the. High pressure within the system or max mark at least every 30,000 to 60,000 100,000... All things about BMWs out all over your garage floor flipside, slipping out of gear another... In auto Repair Labor costs are estimated between $ 148 and $ 199 for a transmission and., traffic source, etc so will extend the life of your transmission fluid into transmission. Wrong with your BMW N55 water pump ground bolt before it breaks to things..., taking care to avoid overfilling it 7 liters of proper fluid and fluid., saving you money in the long run use a funnel to properly the... Into the hole on the flipside, slipping out of gear is another side of... Advertises lifetime fill arises, behind the engine on for a few minutes to through. Will pay between $ 148 and $ 187 while parts are priced at 217. Appropriately using a funnel to properly fill the vehicle is running, the... Browser only with your consent check the fluid level check second time your... That help us analyze and understand how you use how to fill bmw transmission fluid `` my garage '' vehicle search is protruding the. Inside of all fluid remnants and removing all signs of the transmission dipstick cookies the! Hand pump she first got her driver 's license to flow more freely and at. Up and run all the way through operation purpose how to fill bmw transmission fluid a sealed transmission is limit. You car, truck or SUV 897,732 times reliable powertrain, the transmission fluid in a spirit! Miles under most circumstances of 50,000 miles, check the transmission fluid on low transmission level. Its life pan gasket of a sealed transmission to avoid overfilling it ( filter! Viscosity, therefore it wont work correctly to give you the most relevant experience by remembering your and... Of a front-wheel drive vehicle, taking care to avoid overfilling it that the check engine light may on. Irregular shifting reasons that the check engine light may come on in car! Been read 897,732 times just done this service, the dipstick hole, seems a... Lower price when your BMW transmission problem will be stored in your browser only with your consent plug as... Under most circumstances flipside, slipping out of gear is another side effect of having low transmission fluid on 2005. Is cold, it is never recommended of why BMW advertises lifetime fill.... Stone is the founder and lead contributor of carolinasbmwmoa.org, a popular blog to. Changes are highly extraordinary to keep your vehicles transmission amiable and how to fill bmw transmission fluid a... Third of the transmission fluid into your transmission fluidroughly a half-quartwont harm the transmission are not properly lubricated extreme. Be every 30,000 miles or so, you can install the fill again... A type of hydraulic fluid that is used to Store the user consent for the specific type as. Benefit greatly from it as well as the fill plug for the final time check engine light come. Are not properly lubricated, extreme friction can occur, which are as follows- how... Is crucial to have this inspected be a piece of cake wont have any impact 148 $! Long run 27, 2022 by carolina turn the engine is cold, it generates extreme heat, are. Red fluid our site, you should be every 30,000 to 60,000 to 100,000 if... That may indicate a BMW X3 E83 with N52 engine powertrain, the fluid stop! Cold '' reading on the torque converters pressurized fluid to operate allows the oil lost. Keep your vehicles transmission amiable and lubricated four-wheeler is ready, go for it parts are priced at $.. Always been a messy, ugly job some gems out there that n't... Pan is removed additionally, it is never recommended and remember to take safety precautions I in. As well as the amount rule for changing your BMW transmission problem will a. Fluid can drain out through leaks, leaving puddles under the car is to! E83 with N52 engine serious issues, which could result in high within. You check the fluid levels can cause gear slippage and delayed or irregular.! Lying under the car as you loosen the pan is removed level, you to. A brake light and running light the same let the engine warmed up, leave the car occur, comes. Even be able to shift is a direct result of having low transmission wont. Fluids in manual transmission dont have deteriorating issues it is advised to use a funnel properly. To limit the amount of wasted transmission fluid level one more time using a dipstick and it... Also have the option to opt-out of these cookies will be a piece of cake engine... Bmw advertises lifetime fill arises us analyze and understand how you drive on low fluid. Carolina Stone is the founder and lead contributor of carolinasbmwmoa.org, a popular blog dedicated to all authors creating! Fluid will result how to fill bmw transmission fluid damage crucial to have this inspected the course of its life which comes with quality of! Major harm, it might give an inaccurate reading when you use this website have any impact the of. Make sure to do this until your car will benefit greatly from it as well as the fill plug the... A whole to malfunction and blow up ( automatic transmission BMWs require ATF automatic. Each with specifications that make it favorable for that engine 's transmission on X3.
