Hyundai Santa Fe Rear Differential Coupling Replacement
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- Опубліковано 13 лип 2024
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Thanks foe the video
great vid , i have a 2015 tuscon and seem to have the same problem, my mechanic will first do an rear diff,oil change its overdue , then will see what happens that part is very costly
Yes the paet is very costly, let me know if the fluid change help. Make sure too that theres no uneven wear on the rear tires or different thread depth.
The propellor shaft as well as the rear wheels and axles will turn manually when the car is on a lift wheels off the ground , weather it is running in drive or in park. My understanding is that the propeller shaft is always turning when in drive or reverse and that the rear diff is only engaged by the coupler when awd is needed . There appears to be no output from the transfer case at least when I had all 4 wheels off the ground car running in drive with the 4wd lock button on. If the propellor should always be turning when in drive and it is not ,then the transfer case isn’t operating. The question is weather it’s only the transfer case or the transaxle or both causing no output. I have read a few posts that say the splines on the transfer case that fit into the transaxle splines can strip out causing this issue and you may never know it until you check if the rear wheels are spinning . I bought this used so the previous owner may have done what ever damage happened but there was that thump in reverse i heard right after I bought it and the jerking that happened the other day on the left turn . So, have you seen this issue before and if the transfer case /transaxle issue is the problem will running it cause catastrophic failure of everything in the drive line? There doesn’t appear to be any noise now and I want to run it until I can find another car which is tough to find now. Thanks again
You are correct the coupler should locked it up. If theres no noise should be fine, it could be in your case that the transfer case area is the problem.
Ok so I lifted up the car and ran the drive line in awd with coupler lock up engaged. The driveshaft is not turning. I have read that the splines on the transfer case as well as the final drive of the transaxle strip out causing the No all wheel drive response and only 2 wd use. Do the transfer cases go bad on these routinely or is it probable that this strip out has occurred ? You would think there would be grinding noises which there are none. Will it blow apart if it’s just the transfer case or can I just drive in 2wd without catastrophic failure ? Found a low mileage trans and transfer case for $1,100 US + $1000 labor but I’m not sure it’s worth repairing. Your input would be great and helpful. Thanks
Driveshaft you mean the propeller shaft?(the middle long shaft?) So only the front tires are turning in all wheel drive mode? I never seen transfer cases goes bad on this models unless theres damage or obvious noise. Unless the rear diff is lock up and causing the prop shaft not to turn. I would suggest to disconnect the middle shaft and see when put to drive the transfer case turns, atleast you can eliminate if its coming from the front or rear coupling locked up. Hope that helps
My santafe 2015 , have rear oil leakage, changing the oil seal seal, that time differential cup has crust and damage, differential cup changed, but now pulling is slow , when I give acceleration need more pressure and rpm going up, now double gear intermediator seal also leakage, please give any advice for this problem
Is there anyway of testing these by fluids of any other test before moving them? Wife said she heard a loud pop and she had same skipping symptoms before the loud pop and now no awd.
By my experience its always the differential coupling when the symptoms of skipping, thumping. The only i can think of right now if you take out both rear driveshaft and no more symptoms then definitely its the rear differential coupling but that kind of elimination process is so labor intensive. Either you consult a professional mechanic to really pinpoint the issue. Hope that helps
I have a 2013 V6 AWD Santa Fe. I got a loud bang from the rear and since then I have only had 2wd. The lock button does nothing. I get no odd noise and the vehicle drives fine now, except no AWD. Is this more likely the coupler or rear differential?
Most likely its the differential coupling. If you decide to replace the coupling, make sure that the tires has no uneven wear on them coz that can attribute to the failure of the coupler. Hope that helps
Good morning. Bought the 15 sante fe sport when my crv was totaled last summer . Noticed a noticeable thump when backing up but no other sounds. Had it checked and none of the shops could figure it out so I carefully have been driving it for a year. Yesterday while making a quick left turn car made banging and jerking noises . Kept thumping upon forward and reverse and turning. Noise is now gone. Is this a coupler issue , rear diff or transfer case issue? If the coupler is replaced does it need to be reprogrammed or will it relearn on its own? Thanks
It depends on the year when you replace the coupler, some years jist plug and play, other ones it to reset the clutch. Your problem sounds like a coupling issue. If they will install it when they go to their scanner if theres an option yeah it needs to be reset
Hi! I have a question. in this case, was the gimbal rotating? were you able to rule out transfer failure?
In this issue, it was the 4wd coupling issue.
How to make viscous coupler last longer? I Have changed my VC under warranty, im worry about the lifespan..
nice vid
Thanks
Hi, Thank you for your video, very clear and informative. If I may ask you a question, I have a 2012 Santa Fe AWD, i get a loud bang from the back of the car, almost like someone hit my car in the back, it happens after the car has been driven for half hour or so, it happens when I start going from a stop, or when I stop completely, or when I back up, doesn't do it all the times, but often, Do you think it could be a bad coupling as well?
Thank you.
Yeah most likely thats a 4wd coupling. Hope that helps, if you decide to replace the coupling make sure also your tires are in good condition fairly even from left to right. Thanks
Hi. I have exactly the same problem. what happened to your car? Did you only replace the coupling or the entire rear differential? Thank you
@@hyundaitech yes was the coupling, the dealer i bought the car for changed it for free, since then it's running really no ice, no bang anymore, very smooth shifting
Yo tengo el mismo problema en mi carro..pero no tengo ninguna luz prendida en el tablero del carro..not check engine..y un mecánico me dijo k solo le cambie de aceite al diferencial y se le pasa ese problema...mi carro es un hiundai santa Fe 2015..
Voy hacer la prueba de cambiar el aceite..sino le cambio esa parte ..
...hou much for change the part ??
I changed the coupling but it arrived with oil due to the poor placement of the packaging and shipping. Do you know what type of oil this coupling has so it completes the loss a little?
Hi, I have a 2015 Santa fe with the same problem and I bought the coupling and was thinking about doing it myself, do you have to reset the rear 4wd coupling with and computer or can you leave it. Love the video
Some models has reset functio for the clutch and some doesnt have the only way to know os to check the software management in the scantool of your vehicle has one, but usually its just plug and play repair.
Hi great video, can you tell me what scan tool you used please
I use the factory scantool from.hyundai
Not exactly about this video, but in case you might help: were one to repair the coupler, what oil must be used for filling it up? I know people use Ravenol DTF-1, but it's not very popular in North America so hopefully there is a reliable substitute. Thanks!
For the rear diff we use 75w-90 with the designatiin of api gl-5, i dont know the brand coz the parts department they buy it in bulk. For the coupling i never done one replacing or servicing the oil inside but as per service information they are saying shell tf0870. Hope that helps.
Sherman did you ever find an alternative oil to use?
@@brandonilago7978 for 75w-90 if you cant get in dealer, auto parts store can provide you with some good alternative.
Awesome thanks. Dealer doesn't sell the Shell TF 8070 oil that's in the spec.
Hi, I have a 2022 santa fe hybrid awd with18k no codes. Only at low speed when turning all the way left or right i hear / feel vibration coming from the rear.
Dealer mentioned it could be rear diff and will replace under warranty. I showed them your video and they said they are 90%sure its the rear diff vs coupling which is the next thing they will replace if it does not fix the problem. What are your thoughts on diff vs coupling cause?
Maybe they see asomething that the diff is binding or making noise, let me know after the repairs. Havent had experience on those models yet that the coupling fails.
@hyundaitech replaced diff still the same (while turning at slow speed you feel vibration and a faint tick sound). So now they ordered the coupling but a lot of the forums are pointing to the driveshaft.
Thanks for your video, very helpful. Is it the electric motor in the coupler that fails? If not do you know exactly what is in the coupler that fails?
Yes most of the time its the coupler that fails, im not to sure what really fails inside coz i havent really disassembled one just to see maybe if i will get one i will try to take it apart. I think its the clutches inside thats causing that kind of problem.
@@hyundaitech I do wonder if it's the electric motor in them. My friends Santa Fe electric park brake failed and Hyundai refused to state the cause only describing it as an "electrical fault" I pulled it apart and found they use a basic DC brushed motor. It had simply worn the brushes away till they disintegrated from cycling on and off. Hyundai wanted $4000 to replace the unit. I found another motor for $50.
@@spearotv587 yeah parking brake are just simple dc motor, with weather outside if you have snow, the salt and everything and yeahthose components will fail.
What's the name of the scanner that he's using on the Hyundai?
What was the DTC? My Tuscon has a "P1830 Code - Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To Battery" code. The AWD warning light is on.
On this video there was no codes if im not mistaken it was noise. In your case it could be the transfer case but double check that you dont have problem with the circuit. Hope that helps
@@hyundaitech Ok. Will do. I saw another video where a mechanic changed the coupling assembly on the Tucson for the P1830 DTC. Thanks.
Hi there. Do you know for Hyundai ix35 2014 rear diff. coupling for diesel and petrol are the same, please ? Thanks.
Hi im not familiar with the diesel coz we dont have that in our region. Thanks again
could there be a case that it just need a fluid change? if the disks, pump, and sensor are OK?
Coupling is a sealed unit, i havent had a chance if theres a flyid change for that if you are planning to change the fluid its the rear diff.
Can I ask a can a faulty diff cause the coupling to fail? I have had 3 diffs replaced. The last bringing sept 22 now the coupling needs replacing again last coupling replacement in 2019. Hyundai have knocked back a warranty claim
If its binding or mechanically faulty from diff and yeah theres a chane it will fail the coupling. But the coupling is just a component to lock from the propeller shaft to rear diff. But what can fail a coupling 1 factor is wring tire size, uneven wear.
In the video you mentioned that you usually just change the coupling, but in this case, was the relearn essential to the success of changing the coupling ? What if i dont have a scanner that is that sophisticated ?
Some models has that clutch relearn function and some models just plug and play the coupling. But most of the time its plug and play. One way to find out is to go to 4wd system and if theres an option. Hope that helps.
@@hyundaitechAfter changing the coupler, can I damage something if I do clutch reset and it wasn’t needed?
@@vladislavvolkoff reset or calibrating wont damage anything, unless you have another issue.
@@hyundaitech Thank you!
I have 2012 Hyundai Tucson and I replaced rear coupler with new harness.
Am I supposed to reprogram it?
I saw the clutch reset option when the car was connected to a computer
@@vladislavvolkoff if theres option for it for reset yeah you can do it some models doesnt have so we just install the coupler.
Thanks for the video. I have a 2013 Santa Fe AWD and get a clunking noise when reversing from a stand still. Could it be this issue?
It could be anything, for this coupling issue, you feel something a thump from the back area or if you are stand still when you go forward while turning you will feel something like thump or push coming from the back. Hope that helps
@@hyundaitech today my while heard a very loud bang while driving her 2013 Santa Fe. I test drove it in the neighborhood and noticed a bit of a clunking noise while turning. Thoughts?
@@ducsauce85 can you feel like a thumping coming from the back? Could be the 4wd coupling
@@hyundaitech actually put it up on blocks yesterday. Rear tires would not spin at all no matter the gear or if it was in AWD. Driveshaft didn't spin.
@@ducsauce85 hmmm. Could be the coupling locked up. To be honest with you i never had that scenario. Its either you remove the propeller shaft still not spinning then may e try removing the coupling and see the wheels move.
I have a 2011 Santa Fe GL Sport V6 AWD, sounds like this is the issue - when coupling engage to connect the rear drive making a very bad banging noise, usually from stop making a turn either direction. Can I disconnect the electrical connector on the unit to leave the rear drive disengaged and just drive FWD until I can get it replaced?
You can try to do that, but in my experience sometimes removing that connector doesnt help. Thanks
@@hyundaitech Thanks for the response! My thinking was no power=no engagement so no banging. Obviously no AWD though of course lol but until I can get it fixed
@@YoullShootYourEyeOutFrank from my experience I'm going through at the moment unplugging it and removing the tail shaft has stopped it as now it gets no spinning from either sides. I'll get it fixed soon but expensive......until then I'll have to deal with awd light flashing and no traction control.
@@ryanprice1039 I got it done, replaced the whole coupler, made sure to get the aftermarket/upgraded part. It still kicks a bit but not like a donkey like before
@@YoullShootYourEyeOutFrank not to be rude but if it's still kicking it didn't really solve the issue then?
good day sir, where can i buy a rubber coupling for hyundai santa fe 2009, diesel, 4x4, the part no. on the damage coupling is ds166 3e000, hope you can help, thank you
Thays gonna be hard either you go to your nearest dealer or go to junk yard and ask for used one. Or maybe try online. Hope tht helps
Yeeee
Is this coupler replacement covered by the 10yr/100,000 warranty?
In canada what i know is 5 yr/100,000 km. Ask your service department to make sure
Will a hyundai sante fe rear differential fit on a kia sorento?
Maybe its the same, just double check it tho
Hello, Would this type of issue also cause reverse problems on a 07 sante fe awd. Having issues when in reverse and Im hearing a noise coming from the coupler. Car jerks when in reverse. Thanks in advance.
Yeah mostly all hyundai models with all wheel drive rear differential coupling type thats one of your symptoms when that components will start to wear out, but i still suggest to let a professional mechanic or a qualified one to verify the problem. I hope that help.
@@hyundaitech thank you bud I made an appointment at the local shop for next week. Man! It's an expensive part I'm not even sure if it's worth fixing it? Would not fixing it give me any issues driving in D ? I have no issues driving in D shifts like butter but reverse is another story. Who needs reverse anyways lol !
@@richiealvarado325 hahaha, well in my experience when it really fail you will notice that jerking from a stop accelerating when turn, during an uphill acceleration and then during reverse. Yeah i know they are expensive, maybe you can find a used component.
Hi I have a 2014 Santa Fe Limited AWD (I've communicated before). Last week my AWD stopped working, no noise , no dash lights , no nothing. When moving the car the propeller shaft does not turn. I've read lots online about an issue with the splines in the transfer case wearing out. Lots of occurrences. Have you seen this and have done one in the front end before? Does the engine need to be pulled? One more question, will it do damage to drive, and should I pull the AWD fuse so the transfer case wont engage? Your thoughts please.
Hey, in that case you have front transfer case issue, ive seen some because of the rust on the spline it damage the spline causing for slipping. You can still drive the car but only front wheel drive, yeah amd just pull out the fuse so that it wont engage. To do the job, you just have to remove the lower exhaust and remove lower mount so that you can swing slightly the engine but its tight there. Hope that helps
@hyundaitech thanks. I was worried the engine had to be pulled. So similar to the Genesis? Any idea on book hours? All your info is really appreciated. Thanks
@@timpaquin9345 i usually charge 4 hours i think, and also keep in mind that you have to check the transmission side spline coz sometimes they are veey worn and the new transfer case will just be useless. Worst case scenario is you need also a transmission
so the Hyundai dealer in Sudbury just replaced my transfer case. It didn't solve the problem, now they are saying its my transmission that has a major failure. Yet they tell me my transmission is running flawlessly without a single code. What is going on? Wasn't there a way to check the transmission when the transfer case was off? If the front wheel drive is fine wouldn't the transmission be fine. HELP, I'm ready to call small claims court.
@@timpaquin9345 hi, hows the condition of the spline on the transmission side where the transfer case mounts? My suspect is the spline on the transmission side is very worn and not locking up the transfer case so its not moving.
I have 2020 Kia telluride AWD the rear wheels spinning slower than the front that make the rear wheels slipping in the road i did replaceed the coupler 3 times but still same problem
Maybe check front transfer case? Check brakes if they are seize?
I get a noise like wheel hearing but fro m back center when driving , also loud bang when turn left an right from back . Could it be coupling.. does bad coupling make humming noise while drive straight.
Humming sound is it specific speed only? Could be propeller shaft center bearing. But for your turn right and left most likely thats the coupling. Hope that helps.
@@hyundaitech after driving for approx 30min, I start hearing a almost wobbling noise uneven humming. Then when I stop and turn left or right, sound like my diff is locking up, or wheel is dragging. I had tires balanced. The noise most noticeable after driving for 30min around 90kmh. But still can be heard at lower speeds. Could bent rim cause this. I see damage on the rim for prior owner
@@mikesunday1888 the noise only present after 30 minutes driving? So most likely its temperature related, maybe the rear diff?
@@hyundaitechjust FYI for anyone in this situation. So I got some newer used tires and rims today. Wobble is almost all gone and no shaking, the grinding, grabbing when turning also not as bad., still there on occasion when doing very hard turn left and right slowly. After 1 hr test drive today, much better can do figure 8s in drive without gas now. Still occasionally rear diff gra/grids but much better. Prior rims were balanced the other day but tires were old and cracking . I think this was a contributory issue but it helped for now. Update2 : after a 2 hr drive the griding got a bit worse when turing corners, but wobble noise is gone. Looks like VC might be the culprit
Hi, I have a 2015 Santa Fe 2.0T Awd. When I’m going into reverse and I turn left or right I hear a clunking sound but it doesn’t sound like the back it sounds like from the front. I took it to the dealer they said it’s the Viscu Cuplink any suggestions or ideal much appreciated…
Viscous coupling is the rear differential coupling., maybe ask someone to seat on the rear seat then do the same thing if that person can feel something around that area. Sometimes we as a driver we thought something is in front but its in rear, and vice versa. Hope that helps
So is this the same thing as the video? What you replaced? And do I need to do a transmission flush as the dealer put that in? And may I ask are u in Ontario?
@@markpaul2616 no i dont think you need transmission service, but atleast if ever you replace the rear differential coupling you replace the rear differential fluid. Hope that helps. And yes im in ontario
Thank you so much I would bring it to you to service where abouts are you located? Thanks again
And the dealer says it will be $1545 plus transmission flush and taxes etc..
What is the difference of rear differential coupling to rear differential bushing
Rear diff bushing its where the mounting bolts goes tru the diff itself, coupling is the actuator to engage the rear wheels.
How would I know if the problem is the whole coupling and not just the actuator? I have no grinding noise or anything, just no AWD. Its a 2014 Sorento. We bought the vehicle used in 2019 and I suspect it wasn't working at the time we bought it so we have never heard to noise or anything like others have said. Im wondering if the gears in the coupling is good but its just not getting any power at the actuator.
Do you have any fault codes? And double check the transfer case in the transmission, they usually rust and the spline will get damage causing for no power transfer to the rear wheels.
Check for fault codes, and also check the transfer case coz it tends to rust and damaged the splines
@@hyundaitech I put my scanner tool on and no fault codes pertaining to the the transfer case. Well my scanner tool isn't like what you had but it gets the job done
@@BaysideSoundz ahhh okay. When you press the 4wd lock button does it stays on? Usually if theres an issue with actuator only you will get a code. What you can try is put the shift lever in park, lift the two rear tires off the ground, then try spinning your propeller shaft, if it spins meaning that the spline on the transfer case to transmission is not lock and you need to investigate further the transfer case. If it doesnt spin, now you have to investigate the rear diff area.
@@hyundaitech yeah the light does stays on and it still doesn't work. Thanks alot for that tip, I'll definitely try that and see what results I get.
Do you have to reset it with the computer after you install it
I noticed some santafe models theres a reset for the new coupling but some is just plug and play, when i replace the coupling i will just go to the scantool and check if it has one.
Hi
This will fix code p1829 for hyundai grand sentfe 2018 model ??
If the wiring is good, yeah most likely you need new actuator or the coupling assy.
How long did replacement take you? My local shop is trying to charge me 4.5 hours for labor at the rate of 140$ per hour.
For the coupling max 2 hours minimum 1.5 hours
Unless they are replacing the diff.
@@hyundaitech they not touching the diff , thanks for the reply
i have a 2014 santa fe awd. i repalced the coupler and the noise got louder and more profound. when you unplug the motor connector for the coupler then noise goes away
Is the noise coming from the back or front? Could be a bearing in the diff.
@hyundaitech its from the back, and only when reversing with wheels fully turned to one side
Did u remove a connector? Just being sure.
Yes i removed the connector connected to the coupling.
@@hyundaitech my car is with the dealership now and they told me the same thing. Issue with coupling. They removed the connector and car does run fine now but a light on dashboard is there. They said no harm in driving with dashboard light but they will fix the coupling. Is it fine to drive with disconnected connector?
Also what is the name of this particular coupling and how much does it cost?
350.00 used 650.00 new plus labor. 1600.00 installed at my dealership
@@benlashley593 $900 for labor? That seems like a lot fir a one hour job.
Hi there, i had the same problem. I've changed the transfer box, but i didn't have the computer to reset or learn the clutch for the change. Later on after maybe 100ml i had 4wd light on my dashboard with error p1830. do you have any idea how to get this light off. The car is driving perfectly, i don't have any issue, even the ml/gallon is back to normal. I don't bother myself, but the car need to go for Mechanical test and with light on is going to fail. regards
If it did not have any clutch reset, maybe you have to check the connection for that coupling, and check if theres any broken wire or short for that connection. What happened to the orginal coupling? Maybe the old coupling burnt or fried the awd ecu?
@@hyundaitech tnx for the answer. The old coupling is still with me. I used the same wires hardness as the new one came up without. When i have time i will check the whole cable and see if the cable is ok. Where is awd ecu? and how to check if is ok? regards
forgot to mention - i hook up the car with comp these days and i found where i can put the new millage for the clutch learning process - but its not allowed me to store the new numbers. the button OK is active but when i pressed it, its not happening anything. Not sure if that's explained something.
@@user-ii8qh8uq2z hmm thats my first time hearing that you can input mileage for the car clutch. What was wrong to the old coupling? Was it giving the same code right now? Or something else?
@@hyundaitech Hi again, to be honest, I'm not sure what code was showing before the change. I had noise at the back wheel like a slippery wheel or similar, as the noise stops when the car goes to front-drive only with speed over 40ml/h or whatever speed needs to switch,no dashboard lights on, but I knew could be the transfer case as is a common issue with Santa Fe. After the change, everything was back to normal, later on, the light came on and started looking at it again. The old coupling looks alright - i think is just lost its oil
Hello. Can i use the car even if sometimes there is banging sound when i stop and go?
Yes, unless you are annoyed by it and yeah you habe to fix it
Thank you for reply. Are you here in Canada?where is your place?maybe I’m near at your shop
@@jeromeliceralde7909 toronto downtown, how about you?
I’m here at Calgary 😔. What is the right term to call it? Differential coupling or awd coupler?
I showed your video to my mechanic and he said changing coupling wont do anything. Must change complete 4wd assembly.
I’m confused now. Should I challenge him?
Hahaha, depends? Is your car exbibiting a thumping or jerking coming from the back especially when turning or sudden acceleration? Most of the time its the 4wd coupling is the issue.
@@hyundaitech yes the sound is coming only when turning left or right from stop. Its like the rear wheel struggle to move and there is sound. Once the car is straight. It drives smooth
@@raheelrajani5562 yeah most likely its the 4wd drive coupling , make sure that tires are in good condition and alignment is good.
47800-3B520 thats the part number but go to a dealer and send your vin to make sure.
Thanks man
What scanner are you using?
Thats factory scantool.
@@hyundaitech ok thanks.
One more question. My brothers 2016 Santa Fe. Dealership diagnosed as bad coupler. They disconnected connector at the coupler and it wasn’t binding anymore. We got new coupler from the dealership, replaced it and performed ecu reset but it’s still binding. Now if we unplug the new coupler it still binds. Any ideas?
@@DIYkindofguy no codes? You mean by binding with new, like after they replace it still doing like skipping or thumping at the back?
@@hyundaitech yes same symptoms as before and no fault codes
@@DIYkindofguy did they try to inspect the rear diff spline? Maybe the rear diff is stuck or seized, if they can remove the coupling again and make sure the the rear diff spins freely.
DO YOU HAVE TO FILL COUPLING? DID NOT SEE YOU DO THAT. THERE IS NO HOLE 4 THIS.
Coupling has no fluid, only tge differential.
Please how to change the 4wd coupling oil
Hi i believe theres no oil in the coupling but the rear differential. For rear differential at the back of the differential theres a bolt there, i think you use 24 mm socket or wrench, then the drain plug has the same size 24 mm socket. You just drain in, then lock it after then fill with fluid on the back of the differential until it will overflow with steady stream and you lock it. And thats should be it
@@hyundaitech but please when you take off the actuator from the coupling you will oil coming out of it and also the size of the spanner use to remove the big nut from the coupling
@@ernestdamo677 ohh, so the seal on the rear diff is leaking or just loose nut. The socket i use in there 41 mm.
@@hyundaitech please not the differential nut the 4wd coupling nut
@@ernestdamo677 hi there, never had a chance to remove that part so im not sure the size to about thag
Can u provide part #
Depends on year model, let me.know and i will reply to you when i get back to work. Thanks
@@hyundaitech 2015 santafe grand v6 3.3
Turn your camera when making videos can't see nothing
My Santa Fe AWD light is on what is the problem
That depends man maybe theres a broken wire ,faulty sensor? You have to scan and see what codes you get and maybe that can give you a clue.
P1830 what is the problem ,what part need to change?
If connection of the wires are good in the coupling and you have some thumping or skipping symptoms and maybe 4wd coupling issue.
If you replace a coupler and you don't reset the mileage on the 4 wheel drive module, your coupler will not work. Nobody shows that video
Depends on the model, some year model has that option and yeah you have to do that, but some models doesnt have that option to reset the clutch wear. Hope that helps.
@@hyundaitech They need to go back to the electrical engagement instead of the hydraulic hydraulic is terrible. Thank you for the reply.
My new one soon as you turn the key. It runs a pump and I get P 1830 same as it was before. I put the new one in.
How to do that mileage reset?
@@hyundaitech
What does it take to reset the mileage piece? Need a computer at the Dealer or something?
My santa fe awd not working . Only front wheel rotated when i left the car in the air . And I noticed the front right tire is spinning faster than the front left tire. Any idea whats the problem and whats the solution ?
I also noticed the steering wheel become slightly heavy recently.
2016 awd santa fe diesel
Im.not sure with the diesel model but it should be the same? Is there a button for the awd? Did you try to push it if theres one? Maybe the propeller shaft is broken? Is there any codes just in case?
@@hyundaitech
There is differential lock button and yes i press it and nothing happens
And no there is no codes
@@samO9O maybe theres a broken piece on front transfer case? When you turn the front wheels on the air does the propeller shaft is trying to turn? Im.not sure if they have the same 4wd set up on gasoline models, if they have setup maybe the rear differential coupling is not engaging or locking anymore? Hope that helps