Elantra HD (2006-10) :: Automatic Transmission Shifting Rough
Mar 30, 2013
I have an automatic 2010 Elantra Touring and I drive 115 miles a day (4 days a week) with it (currently have 38K miles). Part of the drive goes up over an 1100 foot foothill, so I change elevation of about 800 feet on the drive. Over the last two weeks, I have noticed the transmission shifting a little rougher and at higher RPMs (everywhere and not just going up the hill). The transmission fluid level looks good, but I am wondering if I need to change the fluid and filter? Or is there something else I need to look at? I need this car to last another three years and want to make sure I take care of it right. Currently every 3500 miles I change the oil and rotate the tires, but I am just not sure about the transmission.
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Just this morning I noticed that the first shift my automatic transmission makes is not so smooth. Almost like I'm getting a slight shove from behind. Repeated at every stoplight. I know I'll be calling the dealer tomorrow, but am hoping to get ahead of the curve and be prepared for what it might entail.
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i have a 2001 elantra with 136k. the automatic transmission (which otherwise shifts very smoothly and shows no sign of problems) shifts suddenly and erratically when i'm driving at a constant speed. I'll be traveling along (speed doesn't matter), and it will suddenly downshift, then upshift, then downshift, etc. this started off being very occasional, but now it randomly shifts every 5-10 seconds.
I've changed and checked the fluid, and tried replacing the Input Speed Sensor and the Output Speed sensor...that didn't fix it. it also does not blow a check engine code. I'm convinced there must be a sensor somewhere that is faulty. it really seems as though the transmission is electronically confused.
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I have been having phantom automatic transmission problems with occasional harsh shifting, mostly up shifting through all the gears but sometimes downshifting. This problem started in May 2014, lasted off and on for several days, and then stopped occurring. There had been a few instances of small drops of fluid on my carport but nothing consistent. Then in September, the problem started again on the same basis: on/off again, nothing consistent. When I couldn’t locate the port under the hood to check the transmission fluid, I took the Elantra to the Boise Hyundai dealership to ask where the trans fluid port was located. My service rep told me that there was no port in the new vehicles and that the transmission fluid was not changed until 100,000 miles at a cost of $400. The service technicians could not find anything wrong with the vehicle when they hooked it up to their computers to check the error codes, and the vehicles would not perform the harsh shifting when they test drove the car. The techs re-set the adaptive points and I was sent on my way. A few days later, the harsh shifting started again on and off, phantom problem. I took the Elantra back into the dealership and told them to keep it for as many days as it took for a tech to drive it home and start it cold in the morning. The transmission did not perform the harsh shifting for the 80 miles the tech drove it home and back to the dealership for three days.
After driving the Elantra another week, the phantom trans problems re-occurred. After surfing the web and checking the Hyundai Customer Forum, all I could find was problems with 2010 Elantra transmissions and my service tech admitted that Hyundai had replaced thousands of 2010 transmissions.
Through the dealership I opened a Case File for my transmission problems because there is something definitely wrong with the vehicle and I want a new transmission, and will press my case to the max. I’ve kept a log since September, noted daily temperatures, and times the trans has performed harsh shifting. I’ve kept the problem to a minimum by letting the car warm up for about 5 minutes and will only drive it when the tachometer needle rests on 1,000 rpms.
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I have a rather strange issue with my '11 sedan gl and it appears to be getting worse but the issue is so intermittent that its hard to find a pattern.
The problem is that sometimes in the first 5 minutes of a drive, I will have very rough gear changes. Its an all or nothing usually. If I start my drive, it will either do it or it wont and if it does, its gonna last a good 5 minutes or so at every gear change.
When the gear changes, I will feel a jolt a bit like I would tap the brake a little and the gear will engage but will take a good second or two before doing so. When the car runs smooth, the gear changes are smooth and quick but I just get that strange behavior once in a while and when it happens, I always wonder if the transmission will break on me.
The occurrence of this is rather concerning as of late. Last winter as an example, it happened only 2-3 times the whole winter. Lately however, it is almost doing it every day (I've had it happen maybe 3 times this week).
I went to the dealer. No error codes and they can't find anything wrong with it and since this happens only during the first 5 minutes or so for the entire day, when they do a test run they of course can't spot the problem. I went to a local garage and same thing there again same response.
At first I thought that I didn't leave the car idle long enough during the cold winter days but we are in the 20 degrees Celsius now. At startup, I always wait until the engine drops the rpm back at 1000 or so before getting on my way (which is between 30 to 60 seconds).
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Recently changed the transmission fluid in my 2011 Elantra. Used the fill plug to check fluid. Small steady stream was coming out. Closed it up and took it for a ride. Was shifting very rough. Put more in and it felt better. Was wondering if there is a better way to check the fluid? I've heard that the dealer may have a sensor, is this true?
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Well something I never thought would happen with only 14,313 babied miles on my 2013 silver Elantra. I was driving home from my mothers house and I thought I hit a pothole, next I stopped at a stop sign took off and it started shifting very rough through most of the gears. I drove it around for 30 minutes and it was pretty bad. I decided to get it towed, I don't feel like breaking down in it.
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I have a 2004 Elantra with about 132,000 miles. I was out driving today and the transmission started to shift rough. Than at a stop light the car would not accelerate. I had to put the car into low or 2nd gear to get the car to move. Than the radio started to cut in and out and than the gauges on the dash started to turn on and off. When I arrived home and parked and turned the car off, it won't start back up.
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My transmission has been shifting rough and seems "delayed" in shift response.
I can only go from gears 1-3 without revving up to 3500-4500 RPM's before it will go ino 4th.
It does not hold RPM in 4, 5, or 6 and instead goes down to the normal idle spot.
I had it diagnosed and the codes are
P0761 Shift solenoid C Performance or stuck off
P0781
1-2 shift error
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My 2007 V6 failed me several times on very cold mornings. I start the car, wait about 1 minute and then drove it to a stop sign or red light (still cold). When the light turned green, I tried to proceed, but it was as if the car was in neutral. The car would not move. It was only after about 2-3 minutes, when the car started to warm up that I was able to get a gear. After 5-7 minutes, it was as if nothing happened. I have 97K on the car.
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So yesterday after running an errand I got home, after having dinner I was about to head out and, SURPRISE! The car wouldn't start... The engine doesn't turn, no lights on the gauges when inserting the key, no clicks.... the battery seems fine, as the radio works, the anti-theft/alarm works well, the 2nd key behaves the same way.
This morning, I called VW road side, the tow truck they sent couldn't take the car because it is in a tight spot and we can shift the car to neutral. We tried resetting the ECU by disconnecting the battery without success... What to do??
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I've got 95k miles on my 2001.5 and have been noticing that the transmission seems to shift pretty hard. Today it seemed like it was hardest in the 3rd to 2nd downshift. I got it checked out a couple of months ago and the dealer said it was the throttle body (which I haven't cleaned yet).
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I have a relative that does this allot i didn't think was a good idea he said it don't hurt anything, and get better millage. Can this hurt anything, or actually improve mileage other than maybe coasting with it in gear? 2014 ram ....
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I have a BMW 523i SE AUTO (1997) 2494 Petrol. In auto transmission the gears will shift from 1st to 2nd and 2nd to 3rd but won't shift any higher. In steptronic/manual transmission the gears will shift from 1st to 5th without any problems therefore suggesting that the problem isn't the gearbox itself. Only very occasionally does the shift electronics telltale light appear on the dash, yet the problem with the auto transmission is continuous. A local garage specializing in automatics suggested that it was the gearbox inhibitor. I've today had this changed but the problem still exists.
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I have a 2010 Matrix with automatic transmission. 5.5 year old with only 44,000 KM ... The transmission jerks annoyingly when up-shifting from gear one to two. I replaced the transmission oil and had Toyota service confirm there is a problem.
I read that the accumulator should be checked and adjusted as well as the throttle which can be done without removing the transmission, but Toyota tells met hat everything is now electronic and there is nothing to adjust. How to proceed?
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just bought a 2003 camry 4 cylinder with 126xxx miles automatic, everything seem fine when i was test driving and all. I bought the car and finally drove the car for around town running errands and all of a sudden i started to noticed a stutter in between shifting from 2nd to 3rd gear.
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When my 2012 Camry's automatic transmission shifts gears in the 20-30 mph range, there is a hesitation during the shifting. I had an independent automatic transmission technician test drive my Camry, and he said my transmission had "light throttle 2-3 slide." He also noted a high frequency clicking sound in the vicinity of the transmission while the engine was running, which he said may be a malfunctioning solenoid.
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I bought the car about a week ago, whenever the auto tranny shifts gears there is a slight jerk that old honda autos are known for, my wife's car is a 01 celica gt which I bought 2 months ago and went through castrol import ATF 3x drain n refill method suggested by honda for their auto trany, I attempted the same thing in the gts and the shift jerk went down a little but not by much, the gt auto tranny is so smooth I can't even tell whenever it shifts up or down other then high rpm engine noise when it gets there. Is it the engine being much more powerful then the gt to cause that jerk? Should I try a different fluid? Need to know if theirs is smooth across all gears in any rpm range.
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My 87 Acura Legend with 210,00 miles has an automatic transmission slipping problem. Car will not start moving when in the D position (slips), but if i shift manually to 2 , then S3 , it shifts ok except for some shuttering when shifting to D at about 35 mph. It also does not lock into Park when shifting to P position( car will roll when on a hill.) The shift cable and adjustment are ok. The S3 light does not blink and there are no codes stored. The trans fluid was changed 5,000 miles ago and level and condition are both good.( I have only used Honda fluid for the life of the car and change it every other oil change.) I removed the shift solenoids to find all of the screens clean and all solenoids clicked when 12v applied. At this point i realize i probably have an internal problem (possibly bad clutch pack?) My question is why doesn't the parking pin lock? Is this related to the slipping problem?
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I'm having problems with my automatic transmission in a 2002 Saturn SL. About 2 months ago I noticed a delay when I would put my saturn in reverse and it would sort of kick into gear after a few seconds (up to 10seconds sometimes). I wasn't worried much about this at first until another problem started happening. Between second and third gear it seems to be shifting slow/hard(?). I can feel where it wants to shift, but its slow to shift and actual revs high before shifting down. The problem doesn't always exist, and some days its more then others. We took it to get a transmission fluid/filter change and this didn't solve the problem. Took it back for a transmission diagnositc and GM told us we need to replace the transmission or do an overhaul. They didn't explain why really though- no clear answer. I've heard everything from the torque converter to a solenoid problem.
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I have a 91 Miata Auto. I bought it from someone that (I think!) never drain auto trans fluid during its 145K mile life. So last year I replaced all the gaskets/filters and tuned up the car. It runs fine except shifting harsh in cold weather. I have to mention that it seem to have no power and goes very slow on first few minutes.I used a pump to suck trans fluid out. It was so dark (even I dropped the trans pan and replaced filter/gasket). Then I pumped Lucas trans fix fluid in and it seem to improve. What should I do more to reduce the harsh shift condition in cold weather? Or is there a booster module need to be replaced?
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