MULTIAIR ENGINE EXPLAINED AND HOW IT WORKS DODGE DART CHRYSLER 200 FIAT 500X JEEP CHEROKEE COMPASS R
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- Опубліковано 16 лис 2019
- MULTIAIR ENGINE EXPLAINED AND HOW IT WORKS DODGE DART CHRYSLER 200 FIAT 500X JEEP CHEROKEE COMPASS R
We took a Multiair engine apart and we wanted to show you and explain how it works. This is a 2.4 Multiair engine that has been used in Dodge Dart, Chrysler 200, Jeep Cherokee, Jeep Renegade, Jeep Compass, and Fiat 500x, Fiat Toro. This is a very complicated engine the way it has been design. The intake valves on each cylinder are independently controlled which makes the engine very complicated.
This video may help you on:
2013 2014 2015 2016 Dodge Dart 2.4 Multiair Engine Explained.
2015 2016 Chrysler 200 2.4 Multiair Engine Explained.
2014 2015 2016 2017 2018 2019 2020 Jeep Cherokee 2.4 Multiair Engine Explained.
2015 2016 2017 2018 2019 2020 Jeep Renegade 2.4 Multiair Engine Explained.
2017 2018 2019 2020 Jeep Compass 2.4 Multiair Engine Explained.
2015 2016 2017 2018 2019 2020 Dodge Ram PorMaster City 2.4 Multiair Engine Explained.
2017 2018 2019 2020 Fiat Toro 2.4 Multiair Engine Explained.
2015 2016 2017 2018 2019 2020 Fiat 500X 2.4 Multiair Engine Explained.
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do you guys have a video on the cooling system as of now I am having a leaking issue and need to get it working cheap as possible but also done right.
Thank you very much for taking the time to make and post these videos. I have watched several of your vids but finally subscribed today.I have been a mechanic for years and must say that your ten minute video caught me up on how multi air works.Thank you so much.
I have a 2019 Cherokee and I’m impressed with the power of the 2.4! For being only 4 cylinders, my Jeep doesn’t do so bad on the highways at all. I was surprised when I test drove it as I was dead set on getting a 6 cylinder. I’m glad I got this one and save money at the pump.
Incredible technology and incredible engine. Thank you.
I've had a MiTo multiair 1.4 135hp for 7 years. Has to be one of the best engines ever made. More than enough power and torque when needed, but can still get well above 50mpg on a long run, sometimes even nearly 60mpg. It's a 2010 car but not even newer mild hybrid engines can match the power and economy of the engine.
Agreed. My guiletta 1.4 170 bhp. Has been great.
Buts gets around 45mpg on motorway must be alot heavier or something. Same year car.
Bro thanks for the video
Im from Puerto Rico and im mechanic . Im working in this engine because the engine was problem with the head gasket . I remove the head and took to the machine shop to rectificate . Now in having trouble with the compression it not increase and the engine dont turn on.
Have check the timming and have purge the oil at the check valve but without luck. The oil is new and i see good oil pressure.
Thanks friend.
Thank you for the detailed information, I will change my oil early 👍
FYI, Visit BestLine Racing with Nano Diamond Technology as it will keep your 2.4 Liter Multiair Tigershark impervious to high thermal heat, friction, wear and extreme pressure! Visit us & Order here! Thank you... www.extreme-engine-relief.solutions
Just as happens with hydraulic tappets, the oil within the MultiAir hydraulic system is probably the same oil used when the engine was manufactured. Changing the oil is always important but it's likely the MultiAir oil is there for life.
Gracias por la buena explicación compañero es de gran ayuda v
I have a Giulietta multi air , I have to say a bravo to this technology not to forget the car itself
I absolutely love the older Chrysler\Dodge engines! Slant 6, 5.2L & 5.9L Magnum engines...etc! I actually have this Multi Air engine and it does ok but does consume a lot of oil for a smaller engine, leaning closer to 150,000 miles and no major issues so far...knock on wood lol!
This engine is made by FIAT, so you best pray on that.
Nice...
Muy buen video explicado.
Porque se descompone esta pieza o de desprograma.
Saludos
I’m having trouble installing the multi air back on. How do you recommend installing it properly
I would like to see a video of crankshaft removal
would it be possible to replace the lifters in that module? and valve seals without removing the head? Thank you
I have a 2016 Fiat 500x and the MAP sensor keeps failing because it gets gathers oil from somewhere. Can you tell me what might be leaking? Thank You
That's fucking nuts... What a design
hi
Is there a small filter?
I have a 2015 chrysler 200s..can put a turbo on it or a performance chip...thanks in advance
Thanks for the video, very interesting technology. I'm sure Ferrari was involved in its development...
This engine was totally projected and developed by FCA . Ferrari was not involved.
Fiat own Ferrari. The red colour of Ferraris is actually known as "Alfa Red" after Alfa Romeo (another Fiat-owned brand)
Where I can find Multiair filter in 2.4 engine?
We have a same engine with misfiring problem on 3rd cylinder....checked and found no compression in 3rd cylinder...what would be the problem????
sounds like a valve not closing,
Como Panero la cabesa de válvulas del motor quebrdtan. Reparando
Where is the vvt oil screen location
Can I ask you a question
How do you put it back on with out damaging the valves
10259A/10259B Engine Actuator spring Compressor Assembly Tool Fits for Fiat MultiAir Engine & Turbo Engine 2012-2019 1.4L 16V / Turbo / 2.4L / BF/FB/FF/PF/UF/VM
But honestly they don't make nothing like they use to but I must say my wife's new Mazda CX5 is awesome!
Excellent choice 👌check out texas jungle fishing 🎣and hunting
This video should have title how to remove the multi air brick rather then how it works.
Solenoids for the intake valves? How is the reliability of that setup?
voodoochildmd it sucks, i work on them atleast twice a week and usually the engines are swapped for engine consumption. Not to mention if you wanna change the intake cam “block” you need a special tool to compress the springs
I can't comment on the 2.4, but the 1.4 is very solid.
You need to do some research. The exhaust valves are opened conventionally with normal followers. The inlet valves are opened by hydraulic pistons - you could say they are hydraulic rockers. Oil is pushed in from the single cam lobe with two pistons down the nine opening the valves. Valve lift and duration is controlled by bleeding off hydraulic oil using solenoid valves.
Well I have an engine with 130k miles, and I just got a code for one of them being stuck, and my car went into limp mode.
Ever have rough idle while in park?. **warmed up already**. Just got a fait 500x sport 2.4l tigershark multi air. The vehicle is under 100.000km . 95.000 to be exact.
Mine is 130k tiger shark they do that. Idk how to make it stop. They are just shaky af.
You have a very unique accent. Where are you originally from?
Can you replace a 2.4L for a 3.6 in a 2015 Chrysler 200C?
I have the same concern but for the 200s I wanna make my 2.4 into a 3.6
I think it would be better to wait for one in your price range or even a trade. Those cars are going down in value.
I have the 2.4 jeep Cherokee latitude my only gripe is why does this engine consume oil I am undergoing a oil consumption test with my dealer I gotta drive another 500 miles to determine hopefully they can replace my engine with a new one
There is a class action lawsuit effective 04/29/20, Case # 2:20-cv-11054-JEL-APP... U.S. District Court For Eastern District Of Michigan... 05-11-2020 Hagans Berman Litigation Team... Tel. 888-381-2889 Piston wear with oil going into combustion chamber hence your high oil consumption! Maybe new engine replacements are possible or upgraded piston replacement? Good luck!
@@johnbeckham1483 I completed the oil test now they determine it didn't consume that much I was able to go at least a thousand miles until it start drinking lately sense there's not much traffic on the highway I have less oil consumption when driving on highway its weird
@@brotha1984, there is now a Class Action Lawsuit eff. 04/29/20 re: the 2.4's high oil consumption? It looks like it is a piston ring problem? Perhaps we will get an upgraded repair and/or a new engine? Case# 2:20-cv-11054-JEL-APP... Hagans Berman Litigation Team... Sign up here! 888-381-2889... FYI, here's an engine treatment that I have used for 3 years in my 2.4! I highly recommend this product! Click here: www.extreme-engine-relief.solutions
@@brotha1984 don't listen to this Self promoting salesman he goes on every FIAT video talking about products he's used he actually works for that company. But to your question these engines just don't like idling for some reason they love highways and hard revs. However some have not experienced this vanishing oil phenomena I myself am one of those people I have a 2017 hbu?
This is a common problem on the Fiat Multi Aire 2.4 engines not to be confused with Chrysler's old technology 2.4 used on the Journey which does not have this problem.
Where is multiair filter located at 2.4?
Depends on car.. guiletta 1.4 is behind the cam cover.
3 bolts and its out.
Hi, found a car for sell Dodge Dart 2.4 - 2015, 48 000 km, manual gearbox. Can you give me advice what for lookin for. The car looks great on the 1st look.
To late for this but don't do it.
@@leion800 thanks, they sold the car before i decided what to do.
This is the worst thing engineers have put in a car holy shit what a cluster fuck
So simple and reliable
How difficult would it be to turbo this engine???
Are there performance manifolds for this engine online??? I can't find any
Some dude does it whole setup for 5k I'd love to do it just don't have the money but it's a good one
@@juanvaldez6342 does this dude have ig or Twitter
@@ProllyHigh666 na bro just Google keep renegade turbo kit forum
Thanks for the how to, but you didnt show us how to take the engine out..
😂
i dont know why i cant listen to you,
Close captions are my friend 😁
Sometimes it help to increase playback speed. 1.75X works best for me.
Kinda like F1 technology.
Please note that there is a Class Action Lawsuit filed against FCA re: Excessive Fuel Consumption in reference to various FCA vehicles built with the 2.4 Liter MultiAir TigerShark engine DATE FILED: 04-29-20, Case # 2:20-cv-11054-JEL-APP... FYI... Thanks from your friends at BestLine Racing! Visit us and discover what Nano Diamond Technology is all about! www.extreme-engine-relief.solutions
That should be excessive oil consumption not fuel! I have the 2.4 multiple in my Dodge dart and I have had no problems whatsoever! I know that the BestLine Engine Treatment has kept my Dodge purring! I highly recommend it! www.extreme-engine-relief.solutions
@@johnbeckham1483 Folks dont listen to this guy. DO PUT NOT ANYTHING OTHER THAN THE RECOMMEND OIL in a multiair. They rely on a range of hydraulic pressures to operate properly. Most people people who have oil consumption issues have not filled their oil with the OEM recommended specs.
@@desertsoldier41 I use a high quality full synthetic 0W-20 in my 2.4 Liter MultiAir as recommended indeed! I personally have never had any high oil consumption problems with my 2.4 Liter MultiAir from day one!
Story time: this engine burns oil from the factory, I forgot about this ,and the engine shut off on me while on the road. I immediately knew I was low on oil. I was on my way to work and got some 5w-30 the lightest weight that the little store had. I had planned on doing an oil change soon so I though it would be light enough to work for a bit. About 120 miles later, and I get a check engine light, and my car ran like crap. I parked it and re started it. Light is still on but the engine runs fine. I plugged my fancy scanner in and I got a p1064 cylinder oil supply solenoid valve stuck. Even 5w-30 is too heavy for this thing. I'll be doing an oil change tomorrow, but I hate the sensitivity of this engine. My 92 trooper didn't care what oil was in it, as long as it had it.
190k on 16 Renegade 2.4 has never consumed oil
Removing screws without covering holes and risking to drop things in the engine ...very poor
He didn’t need to take that plate off to remove the final assembly in the video. Overuse of the words comp lee cated.
great videos but you say guy too much
Based on your expertise. Is the multi air 2.4 liter engine the worst modern 4 cylinder ever built.
You really didn’t explain how it worked or did I miss something
So basically change that oil a shitload more than the book tells ya to haha. Oof that’s a mess of work.
Сделай видос на русском)))
Chrysler products reliability has always been sketchy but since merging with Fiat and using Fiat sourced products it has really gone downhill fast.
Chryslers most complained vehicles are those using Fiat engines and transmission like the Jeep Renegade that is just a Fiat 500 under the skin.
The Multi Air system sounds good on paper but in reality it has been plagued with reliability issues just like Fiats dual clutch automatic transmissions the Renegade and 500 used.
Chrysler's old 2.4 still used in the Journey though not as powerful as the Multi Air has been much more reliable because it has been refined over the years since introduced in the late 90's.
The same can be said for the four speed automatic transmission used in the Journey which was introduced in the late 80's which by the way is NOT a sealed transmission meaning you still have a dip stick to check and refill your transmission fluid from unlike the rest of today's automatic transmissions.
In addition the four speed auto transmission like the 2.4 engine is far less complicated than many new engines/transmissions which means lower maintenance and repair cost.
I've had Chrysler products in the past, all of them have been pretty reliable. I don't see the point here . . . .holy cow complex, and the fuel economy on the Dart was nothing special.
@@muskepticsometimes9133 yes you are correct the man above is clueless allow me to educate because I have a fiat 500x 2017 (2.4 multiair). If you pushing out 250k vehicles all with a new engine style of course their bound to run into issues with something but most of the engines that had these "issues" were 2016 and before. 2017 an after run flawlessly. 2nd the sealed transmission is sealed for a reason, you see the 9 speed transmissions have transmission fluid that is rated for the life of the vehicle and so long as said transmission is operating as it should there will be no reason to change the fluid.
Correct, 2019 Dodge Journey 2.4L is already rated more-reliable than 2019 Toyota RAV4, according to carcomplaints.com.
@@waltchan And you believe that.
@@genoaoak Yes, the 2.4L World engine was originally designed by Hyundai for Chrysler, and it's a worldwide industrial engine for taxis, marines, RVs, and etc. in developing countries. You don't hear that from Toyota, because their sales pitch is based on past reputation, not the present or future.
ох и разборщики, вашим веткам не хватает молотка
Hello my Friend.
What you tell is not interesting to users, because we are not going to design engines like Multiair. And we are not interested in how it works inside there, but given that this engine has a serious design flaw, namely, it does not start after a long stop (more than 2 weeks) despite the operable kinematics of the control of valves by the Multiair module due to oil leakage from the module and the formation of air pockets in it. This disadvantage is exacerbated by the traditionally high oil consumption in this engine and the user can actually miss the critical moment of adding oil to the engine. In my case, this happened, the oil level dropped, when braking or tilting the car through the suction pipe, air got into the oil system (Multiair module hydraulics sistem) from the crankcase and the engine stopped. After topping up the oil, attempts to start the engine were unsuccessful. At the same time, compression and spark in all cylinders disappeared in the engine. The last oil 5W40 change was - 8000 km. back. The filt Multiair module er turned out to be clean, the mileage of the car is 960,000 km., the condition of the engine is good.
Questions:
1. How can I bleed the Multiair module and remove air from it?
2. What is the luMultiair module brication scheme.
3. Why is there a small ball valve on the , from Multiair module he top under the filler neck? what is its function? Some experts in Utah advise pouring 240-280 ml through it into the Multiair module oil and then try to start the engine againe. I tried topping up, but nothing came of it, because the hole (1 mm) is very small.
Senserly yours.
Igor Groza 18.01.22
igorgroza1957@gmail.com
You can bleed the multiair unit by putting your foot on the accelerator all the way and turning the key to start, do this several times and it should bleed.
Yes you can also add oil to the small ball nipple under the engine oil filler cap.
If your car has 960.000 km then I would say it's a good designed engine wouldn't you?
Fiat Invent